19696510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2953}}^1$

素因数の和:3012

約数の個数: 32

約数和(自身を含む): 38283840

約数和(自身を除く): 18587330

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 2953, 3335, 5906, 6670, 14765, 29530, 67919, 85637, 135838, 171274, 339595, 428185, 679190, 856370, 1969651, 3939302, 9848255, 19696510]

約数ペア:

[(1, 19696510), (2, 9848255), (5, 3939302), (10, 1969651), (23, 856370), (29, 679190), (46, 428185), (58, 339595), (115, 171274), (145, 135838), (230, 85637), (290, 67919), (667, 29530), (1334, 14765), (2953, 6670), (3335, 5906)]