18870923042

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1\times {\mathrm{101377}}^1$

素因数の和:102113

約数の個数: 16

約数和(自身を含む): 28530202272

約数和(自身を除く): 9659279230

約数列:

[1, 2, 163, 326, 571, 1142, 93073, 101377, 186146, 202754, 16524451, 33048902, 57886267, 115772534, 9435461521, 18870923042]

約数ペア:

[(1, 18870923042), (2, 9435461521), (163, 115772534), (326, 57886267), (571, 33048902), (1142, 16524451), (93073, 202754), (101377, 186146)]