18900000013

素因数分解:

${\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{53881}}^1$

素因数の和:54156

約数の個数: 16

約数和(自身を含む): 20049276672

約数和(自身を除く): 1149276659

約数列:

[1, 23, 101, 151, 2323, 3473, 15251, 53881, 350773, 1239263, 5441981, 8136031, 125165563, 187128713, 821739131, 18900000013]

約数ペア:

[(1, 18900000013), (23, 821739131), (101, 187128713), (151, 125165563), (2323, 8136031), (3473, 5441981), (15251, 1239263), (53881, 350773)]