19662038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5483}}^1$

素因数の和:5659

約数の個数: 16

約数和(自身を含む): 32377536

約数和(自身を除く): 12715498

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 5483, 10966, 60313, 120626, 893729, 1787458, 9831019, 19662038]

約数ペア:

[(1, 19662038), (2, 9831019), (11, 1787458), (22, 893729), (163, 120626), (326, 60313), (1793, 10966), (3586, 5483)]