18351291247

素因数分解:

${\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{18869}}^1$

素因数の和:19266

約数の個数: 16

約数和(自身を含む): 19165881600

約数和(自身を除く): 814590353

約数列:

[1, 31, 137, 229, 4247, 7099, 18869, 31373, 584939, 972563, 2585053, 4321001, 80136643, 133951031, 591977137, 18351291247]

約数ペア:

[(1, 18351291247), (31, 591977137), (137, 133951031), (229, 80136643), (4247, 4321001), (7099, 2585053), (18869, 972563), (31373, 584939)]