19053722

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:653

約数の個数: 16

約数和(自身を含む): 28996512

約数和(自身を除く): 9942790

約数列:

[1, 2, 163, 211, 277, 326, 422, 554, 34393, 45151, 58447, 68786, 90302, 116894, 9526861, 19053722]

約数ペア:

[(1, 19053722), (2, 9526861), (163, 116894), (211, 90302), (277, 68786), (326, 58447), (422, 45151), (554, 34393)]