19328866

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:657

約数の個数: 16

約数和(自身を含む): 29413728

約数和(自身を除く): 10084862

約数列:

[1, 2, 163, 211, 281, 326, 422, 562, 34393, 45803, 59291, 68786, 91606, 118582, 9664433, 19328866]

約数ペア:

[(1, 19328866), (2, 9664433), (163, 118582), (211, 91606), (281, 68786), (326, 59291), (422, 45803), (562, 34393)]