19570364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2833}}^1$

素因数の和:3005

約数の個数: 24

約数和(自身を含む): 37612848

約数和(自身を除く): 18042484

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 2833, 3454, 5666, 6908, 11332, 31163, 62326, 124652, 444781, 889562, 1779124, 4892591, 9785182, 19570364]

約数ペア:

[(1, 19570364), (2, 9785182), (4, 4892591), (11, 1779124), (22, 889562), (44, 444781), (157, 124652), (314, 62326), (628, 31163), (1727, 11332), (2833, 6908), (3454, 5666)]