19471238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17669}}^1$

素因数の和:17719

約数の個数: 16

約数和(自身を含む): 31806000

約数和(自身を除く): 12334762

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 17669, 35338, 335711, 512401, 671422, 1024802, 9735619, 19471238]

約数ペア:

[(1, 19471238), (2, 9735619), (19, 1024802), (29, 671422), (38, 512401), (58, 335711), (551, 35338), (1102, 17669)]