18816371714

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8347991}}^1$

素因数の和:8348030

約数の個数: 24

約数和(自身を含む): 34260159168

約数和(自身を除く): 15443787454

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 8347991, 16695982, 58435937, 116871874, 192003793, 384007586, 409051559, 818103118, 1344026551, 2688053102, 9408185857, 18816371714]

約数ペア:

[(1, 18816371714), (2, 9408185857), (7, 2688053102), (14, 1344026551), (23, 818103118), (46, 409051559), (49, 384007586), (98, 192003793), (161, 116871874), (322, 58435937), (1127, 16695982), (2254, 8347991)]