2018323978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{160669}}^1$

素因数の和:161253

約数の個数: 16

約数和(自身を含む): 3308516640

約数和(自身を除く): 1290192662

約数列:

[1, 2, 11, 22, 571, 1142, 6281, 12562, 160669, 321338, 1767359, 3534718, 91741999, 183483998, 1009161989, 2018323978]

約数ペア:

[(1, 2018323978), (2, 1009161989), (11, 183483998), (22, 91741999), (571, 3534718), (1142, 1767359), (6281, 321338), (12562, 160669)]