19005386372

素因数分解:

$2^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{315851}}^1$

素因数の和:316176

約数の個数: 36

約数和(自身を含む): 38815683984

約数和(自身を除く): 19810297612

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 307, 614, 1228, 2149, 4298, 8596, 15043, 30086, 60172, 315851, 631702, 1263404, 2210957, 4421914, 8843828, 15476699, 30953398, 61906796, 96966257, 193932514, 387865028, 678763799, 1357527598, 2715055196, 4751346593, 9502693186, 19005386372]

約数ペア:

[(1, 19005386372), (2, 9502693186), (4, 4751346593), (7, 2715055196), (14, 1357527598), (28, 678763799), (49, 387865028), (98, 193932514), (196, 96966257), (307, 61906796), (614, 30953398), (1228, 15476699), (2149, 8843828), (4298, 4421914), (8596, 2210957), (15043, 1263404), (30086, 631702), (60172, 315851)]