19664663138

素因数分解:

$2^1\times {\mathrm{751}}^1\times {\mathrm{797}}^1\times {\mathrm{16427}}^1$

素因数の和:17977

約数の個数: 16

約数和(自身を含む): 29575131264

約数和(自身を除く): 9910468126

約数列:

[1, 2, 751, 797, 1502, 1594, 16427, 32854, 598547, 1197094, 12336677, 13092319, 24673354, 26184638, 9832331569, 19664663138]

約数ペア:

[(1, 19664663138), (2, 9832331569), (751, 26184638), (797, 24673354), (1502, 13092319), (1594, 12336677), (16427, 1197094), (32854, 598547)]