19125288

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 67032000

約数和(自身を除く): 47906712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 117, 126, 139, 147, 156, 168, 182, 189, 196, 216, 234, 252, 273, 278, 294, 312, 351, 364, 378, 392, 417, 441, 468, 504, 546, 556, 588, 637, 702, 728, 756, 819, 834, 882, 936, 973, 1092, 1112, 1176, 1251, 1274, 1323, 1404, 1512, 1638, 1668, 1764, 1807, 1911, 1946, 2184, 2457, 2502, 2548, 2646, 2808, 2919, 3276, 3336, 3528, 3614, 3753, 3822, 3892, 4914, 5004, 5096, 5292, 5421, 5733, 5838, 6552, 6811, 7228, 7506, 7644, 7784, 8757, 9828, 10008, 10584, 10842, 11466, 11676, 12649, 13622, 14456, 15012, 15288, 16263, 17199, 17514, 19656, 20433, 21684, 22932, 23352, 25298, 26271, 27244, 30024, 32526, 34398, 35028, 37947, 40866, 43368, 45864, 48789, 50596, 52542, 54488, 61299, 65052, 68796, 70056, 75894, 81732, 88543, 97578, 101192, 105084, 113841, 122598, 130104, 137592, 151788, 163464, 177086, 183897, 195156, 210168, 227682, 245196, 265629, 303576, 341523, 354172, 367794, 390312, 455364, 490392, 531258, 683046, 708344, 735588, 796887, 910728, 1062516, 1366092, 1471176, 1593774, 2125032, 2390661, 2732184, 3187548, 4781322, 6375096, 9562644, 19125288]

約数ペア:

[(1, 19125288), (2, 9562644), (3, 6375096), (4, 4781322), (6, 3187548), (7, 2732184), (8, 2390661), (9, 2125032), (12, 1593774), (13, 1471176), (14, 1366092), (18, 1062516), (21, 910728), (24, 796887), (26, 735588), (27, 708344), (28, 683046), (36, 531258), (39, 490392), (42, 455364), (49, 390312), (52, 367794), (54, 354172), (56, 341523), (63, 303576), (72, 265629), (78, 245196), (84, 227682), (91, 210168), (98, 195156), (104, 183897), (108, 177086), (117, 163464), (126, 151788), (139, 137592), (147, 130104), (156, 122598), (168, 113841), (182, 105084), (189, 101192), (196, 97578), (216, 88543), (234, 81732), (252, 75894), (273, 70056), (278, 68796), (294, 65052), (312, 61299), (351, 54488), (364, 52542), (378, 50596), (392, 48789), (417, 45864), (441, 43368), (468, 40866), (504, 37947), (546, 35028), (556, 34398), (588, 32526), (637, 30024), (702, 27244), (728, 26271), (756, 25298), (819, 23352), (834, 22932), (882, 21684), (936, 20433), (973, 19656), (1092, 17514), (1112, 17199), (1176, 16263), (1251, 15288), (1274, 15012), (1323, 14456), (1404, 13622), (1512, 12649), (1638, 11676), (1668, 11466), (1764, 10842), (1807, 10584), (1911, 10008), (1946, 9828), (2184, 8757), (2457, 7784), (2502, 7644), (2548, 7506), (2646, 7228), (2808, 6811), (2919, 6552), (3276, 5838), (3336, 5733), (3528, 5421), (3614, 5292), (3753, 5096), (3822, 5004), (3892, 4914)]