193290418

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{21821}}^1$

素因数の和:21969

約数の個数: 16

約数和(自身を含む): 299572416

約数和(自身を除く): 106281998

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 21821, 43642, 938303, 1876606, 2247563, 4495126, 96645209, 193290418]

約数ペア:

[(1, 193290418), (2, 96645209), (43, 4495126), (86, 2247563), (103, 1876606), (206, 938303), (4429, 43642), (8858, 21821)]