19158220226

素因数分解:

$2^1\times {\mathrm{173651}}^1\times {\mathrm{55163}}^1$

素因数の和:228816

約数の個数: 8

約数和(自身を含む): 28738016784

約数和(自身を除く): 9579796558

約数列:

[1, 2, 55163, 110326, 173651, 347302, 9579110113, 19158220226]

約数ペア:

[(1, 19158220226), (2, 9579110113), (55163, 347302), (110326, 173651)]