19868014

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1427

約数の個数: 16

約数和(自身を含む): 30553200

約数和(自身を除く): 10685186

約数列:

[1, 2, 59, 118, 137, 274, 1229, 2458, 8083, 16166, 72511, 145022, 168373, 336746, 9934007, 19868014]

約数ペア:

[(1, 19868014), (2, 9934007), (59, 336746), (118, 168373), (137, 145022), (274, 72511), (1229, 16166), (2458, 8083)]