18156711734

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3918151}}^1$

素因数の和:3918491

約数の個数: 16

約数和(自身を含む): 31219835136

約数和(自身を除く): 13063123402

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 3918151, 7836302, 27427057, 54854114, 1296907981, 2593815962, 9078355867, 18156711734]

約数ペア:

[(1, 18156711734), (2, 9078355867), (7, 2593815962), (14, 1296907981), (331, 54854114), (662, 27427057), (2317, 7836302), (4634, 3918151)]