19146456

素因数分解:

$2^3\times 3^6\times 7^2\times {\mathrm{67}}^1$

素因数の和:105

約数の個数: 168

約数和(自身を含む): 63547020

約数和(自身を除く): 44400564

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 67, 72, 81, 84, 98, 108, 126, 134, 147, 162, 168, 189, 196, 201, 216, 243, 252, 268, 294, 324, 378, 392, 402, 441, 469, 486, 504, 536, 567, 588, 603, 648, 729, 756, 804, 882, 938, 972, 1134, 1176, 1206, 1323, 1407, 1458, 1512, 1608, 1701, 1764, 1809, 1876, 1944, 2268, 2412, 2646, 2814, 2916, 3283, 3402, 3528, 3618, 3752, 3969, 4221, 4536, 4824, 5103, 5292, 5427, 5628, 5832, 6566, 6804, 7236, 7938, 8442, 9849, 10206, 10584, 10854, 11256, 11907, 12663, 13132, 13608, 14472, 15876, 16281, 16884, 19698, 20412, 21708, 23814, 25326, 26264, 29547, 31752, 32562, 33768, 35721, 37989, 39396, 40824, 43416, 47628, 48843, 50652, 59094, 65124, 71442, 75978, 78792, 88641, 95256, 97686, 101304, 113967, 118188, 130248, 142884, 151956, 177282, 195372, 227934, 236376, 265923, 285768, 303912, 341901, 354564, 390744, 455868, 531846, 683802, 709128, 797769, 911736, 1063692, 1367604, 1595538, 2127384, 2393307, 2735208, 3191076, 4786614, 6382152, 9573228, 19146456]

約数ペア:

[(1, 19146456), (2, 9573228), (3, 6382152), (4, 4786614), (6, 3191076), (7, 2735208), (8, 2393307), (9, 2127384), (12, 1595538), (14, 1367604), (18, 1063692), (21, 911736), (24, 797769), (27, 709128), (28, 683802), (36, 531846), (42, 455868), (49, 390744), (54, 354564), (56, 341901), (63, 303912), (67, 285768), (72, 265923), (81, 236376), (84, 227934), (98, 195372), (108, 177282), (126, 151956), (134, 142884), (147, 130248), (162, 118188), (168, 113967), (189, 101304), (196, 97686), (201, 95256), (216, 88641), (243, 78792), (252, 75978), (268, 71442), (294, 65124), (324, 59094), (378, 50652), (392, 48843), (402, 47628), (441, 43416), (469, 40824), (486, 39396), (504, 37989), (536, 35721), (567, 33768), (588, 32562), (603, 31752), (648, 29547), (729, 26264), (756, 25326), (804, 23814), (882, 21708), (938, 20412), (972, 19698), (1134, 16884), (1176, 16281), (1206, 15876), (1323, 14472), (1407, 13608), (1458, 13132), (1512, 12663), (1608, 11907), (1701, 11256), (1764, 10854), (1809, 10584), (1876, 10206), (1944, 9849), (2268, 8442), (2412, 7938), (2646, 7236), (2814, 6804), (2916, 6566), (3283, 5832), (3402, 5628), (3528, 5427), (3618, 5292), (3752, 5103), (3969, 4824), (4221, 4536)]