19489333416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:688

約数の個数: 256

約数和(自身を含む): 58711910400

約数和(自身を除く): 39222576984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 53, 56, 84, 86, 106, 109, 129, 159, 168, 172, 212, 218, 258, 301, 318, 327, 344, 371, 424, 436, 467, 516, 602, 636, 654, 742, 763, 872, 903, 934, 1032, 1113, 1204, 1272, 1308, 1401, 1484, 1526, 1806, 1868, 2226, 2279, 2289, 2408, 2616, 2802, 2968, 3052, 3269, 3612, 3736, 4452, 4558, 4578, 4687, 5604, 5777, 6104, 6538, 6837, 7224, 8904, 9116, 9156, 9374, 9807, 11208, 11554, 13076, 13674, 14061, 15953, 17331, 18232, 18312, 18748, 19614, 20081, 23108, 24751, 26152, 27348, 28122, 31906, 32809, 34662, 37496, 39228, 40162, 40439, 46216, 47859, 49502, 50903, 54696, 56244, 60243, 63812, 65618, 69324, 74253, 78456, 80324, 80878, 95718, 98427, 99004, 101806, 112488, 120486, 121317, 127624, 131236, 138648, 140567, 148506, 152709, 160648, 161756, 173257, 191436, 196854, 198008, 203612, 240972, 242634, 248411, 262472, 281134, 297012, 305418, 323512, 346514, 356321, 382872, 393708, 407224, 421701, 481944, 485268, 496822, 519771, 562268, 594024, 610836, 693028, 712642, 745233, 787416, 843402, 970536, 993644, 1039542, 1064293, 1068963, 1124536, 1221672, 1386056, 1425284, 1490466, 1686804, 1738877, 1987288, 2079084, 2128586, 2137926, 2188829, 2697859, 2850568, 2980932, 3192879, 3373608, 3477754, 4158168, 4257172, 4275852, 4377658, 5216631, 5395718, 5961864, 6385758, 6566487, 6955508, 7450051, 8093577, 8514344, 8551704, 8755316, 10433262, 10791436, 12771516, 13132974, 13911016, 14900102, 15321803, 16187154, 17510632, 18885013, 20866524, 21582872, 22350153, 25543032, 26265948, 29800204, 30643606, 32374308, 37770026, 41733048, 44700306, 45965409, 52531896, 56655039, 59600408, 61287212, 64748616, 75540052, 89400612, 91930818, 113310078, 116007937, 122574424, 151080104, 178801224, 183861636, 226620156, 232015874, 348023811, 367723272, 453240312, 464031748, 696047622, 812055559, 928063496, 1392095244, 1624111118, 2436166677, 2784190488, 3248222236, 4872333354, 6496444472, 9744666708, 19489333416]

約数ペア:

[(1, 19489333416), (2, 9744666708), (3, 6496444472), (4, 4872333354), (6, 3248222236), (7, 2784190488), (8, 2436166677), (12, 1624111118), (14, 1392095244), (21, 928063496), (24, 812055559), (28, 696047622), (42, 464031748), (43, 453240312), (53, 367723272), (56, 348023811), (84, 232015874), (86, 226620156), (106, 183861636), (109, 178801224), (129, 151080104), (159, 122574424), (168, 116007937), (172, 113310078), (212, 91930818), (218, 89400612), (258, 75540052), (301, 64748616), (318, 61287212), (327, 59600408), (344, 56655039), (371, 52531896), (424, 45965409), (436, 44700306), (467, 41733048), (516, 37770026), (602, 32374308), (636, 30643606), (654, 29800204), (742, 26265948), (763, 25543032), (872, 22350153), (903, 21582872), (934, 20866524), (1032, 18885013), (1113, 17510632), (1204, 16187154), (1272, 15321803), (1308, 14900102), (1401, 13911016), (1484, 13132974), (1526, 12771516), (1806, 10791436), (1868, 10433262), (2226, 8755316), (2279, 8551704), (2289, 8514344), (2408, 8093577), (2616, 7450051), (2802, 6955508), (2968, 6566487), (3052, 6385758), (3269, 5961864), (3612, 5395718), (3736, 5216631), (4452, 4377658), (4558, 4275852), (4578, 4257172), (4687, 4158168), (5604, 3477754), (5777, 3373608), (6104, 3192879), (6538, 2980932), (6837, 2850568), (7224, 2697859), (8904, 2188829), (9116, 2137926), (9156, 2128586), (9374, 2079084), (9807, 1987288), (11208, 1738877), (11554, 1686804), (13076, 1490466), (13674, 1425284), (14061, 1386056), (15953, 1221672), (17331, 1124536), (18232, 1068963), (18312, 1064293), (18748, 1039542), (19614, 993644), (20081, 970536), (23108, 843402), (24751, 787416), (26152, 745233), (27348, 712642), (28122, 693028), (31906, 610836), (32809, 594024), (34662, 562268), (37496, 519771), (39228, 496822), (40162, 485268), (40439, 481944), (46216, 421701), (47859, 407224), (49502, 393708), (50903, 382872), (54696, 356321), (56244, 346514), (60243, 323512), (63812, 305418), (65618, 297012), (69324, 281134), (74253, 262472), (78456, 248411), (80324, 242634), (80878, 240972), (95718, 203612), (98427, 198008), (99004, 196854), (101806, 191436), (112488, 173257), (120486, 161756), (121317, 160648), (127624, 152709), (131236, 148506), (138648, 140567)]