1900518986

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{235621}}^1$

素因数の和:235769

約数の個数: 16

約数和(自身を含む): 2954699880

約数和(自身を除く): 1054180894

約数列:

[1, 2, 37, 74, 109, 218, 4033, 8066, 235621, 471242, 8717977, 17435954, 25682689, 51365378, 950259493, 1900518986]

約数ペア:

[(1, 1900518986), (2, 950259493), (37, 51365378), (74, 25682689), (109, 17435954), (218, 8717977), (4033, 471242), (8066, 235621)]