1913703856

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{521}}^1\times {\mathrm{1327}}^1$

素因数の和:2029

約数の個数: 40

約数和(自身を含む): 3739207104

約数和(自身を除く): 1825503248

約数列:

[1, 2, 4, 8, 16, 173, 346, 521, 692, 1042, 1327, 1384, 2084, 2654, 2768, 4168, 5308, 8336, 10616, 21232, 90133, 180266, 229571, 360532, 459142, 691367, 721064, 918284, 1382734, 1442128, 1836568, 2765468, 3673136, 5530936, 11061872, 119606491, 239212982, 478425964, 956851928, 1913703856]

約数ペア:

[(1, 1913703856), (2, 956851928), (4, 478425964), (8, 239212982), (16, 119606491), (173, 11061872), (346, 5530936), (521, 3673136), (692, 2765468), (1042, 1836568), (1327, 1442128), (1384, 1382734), (2084, 918284), (2654, 721064), (2768, 691367), (4168, 459142), (5308, 360532), (8336, 229571), (10616, 180266), (21232, 90133)]