90804002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1\times {\mathrm{2003}}^1$

素因数の和:3217

約数の個数: 16

約数和(自身を含む): 143566560

約数和(自身を除く): 52762558

約数列:

[1, 2, 19, 38, 1193, 2003, 2386, 4006, 22667, 38057, 45334, 76114, 2389579, 4779158, 45402001, 90804002]

約数ペア:

[(1, 90804002), (2, 45402001), (19, 4779158), (38, 2389579), (1193, 76114), (2003, 45334), (2386, 38057), (4006, 22667)]