1930903312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{6781}}^1$

素因数の和:6876

約数の個数: 60

約数和(自身を含む): 4141346916

約数和(自身を除く): 2210443604

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1369, 1924, 2738, 3848, 5476, 6781, 7696, 10952, 13562, 17797, 21904, 27124, 35594, 54248, 71188, 88153, 108496, 142376, 176306, 250897, 284752, 352612, 501794, 705224, 1003588, 1410448, 2007176, 3261661, 4014352, 6523322, 9283189, 13046644, 18566378, 26093288, 37132756, 52186576, 74265512, 120681457, 148531024, 241362914, 482725828, 965451656, 1930903312]

約数ペア:

[(1, 1930903312), (2, 965451656), (4, 482725828), (8, 241362914), (13, 148531024), (16, 120681457), (26, 74265512), (37, 52186576), (52, 37132756), (74, 26093288), (104, 18566378), (148, 13046644), (208, 9283189), (296, 6523322), (481, 4014352), (592, 3261661), (962, 2007176), (1369, 1410448), (1924, 1003588), (2738, 705224), (3848, 501794), (5476, 352612), (6781, 284752), (7696, 250897), (10952, 176306), (13562, 142376), (17797, 108496), (21904, 88153), (27124, 71188), (35594, 54248)]