18088555961

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1\times {\mathrm{72503}}^1$

素因数の和:73768

約数の個数: 16

約数和(自身を含む): 21403180800

約数和(自身を除く): 3314624839

約数列:

[1, 7, 29, 203, 1229, 8603, 35641, 72503, 249487, 507521, 2102587, 14718109, 89106187, 623743309, 2584079423, 18088555961]

約数ペア:

[(1, 18088555961), (7, 2584079423), (29, 623743309), (203, 89106187), (1229, 14718109), (8603, 2102587), (35641, 507521), (72503, 249487)]