2018285968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7420169}}^1$

素因数の和:7420194

約数の個数: 20

約数和(自身を含む): 4140454860

約数和(自身を除く): 2122168892

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7420169, 14840338, 29680676, 59361352, 118722704, 126142873, 252285746, 504571492, 1009142984, 2018285968]

約数ペア:

[(1, 2018285968), (2, 1009142984), (4, 504571492), (8, 252285746), (16, 126142873), (17, 118722704), (34, 59361352), (68, 29680676), (136, 14840338), (272, 7420169)]