19597682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4801}}^1$

素因数の和:4973

約数の個数: 16

約数和(自身を含む): 31866072

約数和(自身を除く): 12268390

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 4801, 9602, 62413, 124826, 753757, 1507514, 9798841, 19597682]

約数ペア:

[(1, 19597682), (2, 9798841), (13, 1507514), (26, 753757), (157, 124826), (314, 62413), (2041, 9602), (4082, 4801)]