19469268

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 63456960

約数和(自身を除く): 43987692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 283, 294, 351, 364, 378, 441, 468, 546, 566, 588, 637, 702, 756, 819, 849, 882, 1092, 1132, 1274, 1323, 1404, 1638, 1698, 1764, 1911, 1981, 2457, 2547, 2548, 2646, 3276, 3396, 3679, 3822, 3962, 4914, 5094, 5292, 5733, 5943, 7358, 7641, 7644, 7924, 9828, 10188, 11037, 11466, 11886, 13867, 14716, 15282, 17199, 17829, 22074, 22932, 23772, 25753, 27734, 30564, 33111, 34398, 35658, 41601, 44148, 51506, 53487, 55468, 66222, 68796, 71316, 77259, 83202, 99333, 103012, 106974, 124803, 132444, 154518, 166404, 180271, 198666, 213948, 231777, 249606, 309036, 360542, 374409, 397332, 463554, 499212, 540813, 695331, 721084, 748818, 927108, 1081626, 1390662, 1497636, 1622439, 2163252, 2781324, 3244878, 4867317, 6489756, 9734634, 19469268]

約数ペア:

[(1, 19469268), (2, 9734634), (3, 6489756), (4, 4867317), (6, 3244878), (7, 2781324), (9, 2163252), (12, 1622439), (13, 1497636), (14, 1390662), (18, 1081626), (21, 927108), (26, 748818), (27, 721084), (28, 695331), (36, 540813), (39, 499212), (42, 463554), (49, 397332), (52, 374409), (54, 360542), (63, 309036), (78, 249606), (84, 231777), (91, 213948), (98, 198666), (108, 180271), (117, 166404), (126, 154518), (147, 132444), (156, 124803), (182, 106974), (189, 103012), (196, 99333), (234, 83202), (252, 77259), (273, 71316), (283, 68796), (294, 66222), (351, 55468), (364, 53487), (378, 51506), (441, 44148), (468, 41601), (546, 35658), (566, 34398), (588, 33111), (637, 30564), (702, 27734), (756, 25753), (819, 23772), (849, 22932), (882, 22074), (1092, 17829), (1132, 17199), (1274, 15282), (1323, 14716), (1404, 13867), (1638, 11886), (1698, 11466), (1764, 11037), (1911, 10188), (1981, 9828), (2457, 7924), (2547, 7644), (2548, 7641), (2646, 7358), (3276, 5943), (3396, 5733), (3679, 5292), (3822, 5094), (3962, 4914)]