19424626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1327}}^1$

素因数の和:1905

約数の個数: 16

約数和(自身を含む): 31457664

約数和(自身を除く): 12033038

約数列:

[1, 2, 13, 26, 563, 1126, 1327, 2654, 7319, 14638, 17251, 34502, 747101, 1494202, 9712313, 19424626]

約数ペア:

[(1, 19424626), (2, 9712313), (13, 1494202), (26, 747101), (563, 34502), (1126, 17251), (1327, 14638), (2654, 7319)]