18523971359

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{30103}}^1$

素因数の和:30494

約数の個数: 16

約数和(自身を含む): 19724140800

約数和(自身を除く): 1200169441

約数列:

[1, 19, 139, 233, 2641, 4427, 30103, 32387, 571957, 615353, 4184317, 7013999, 79502023, 133265981, 974945861, 18523971359]

約数ペア:

[(1, 18523971359), (19, 974945861), (139, 133265981), (233, 79502023), (2641, 7013999), (4427, 4184317), (30103, 615353), (32387, 571957)]