190817740

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{11971}}^1$

素因数の和:12777

約数の個数: 24

約数和(自身を含む): 401253552

約数和(自身を除く): 210435812

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 7970, 11971, 15940, 23942, 47884, 59855, 119710, 239420, 9540887, 19081774, 38163548, 47704435, 95408870, 190817740]

約数ペア:

[(1, 190817740), (2, 95408870), (4, 47704435), (5, 38163548), (10, 19081774), (20, 9540887), (797, 239420), (1594, 119710), (3188, 59855), (3985, 47884), (7970, 23942), (11971, 15940)]