18365389

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 22387968

約数和(自身を除く): 4022579

約数列:

[1, 7, 17, 119, 157, 983, 1099, 2669, 6881, 16711, 18683, 116977, 154331, 1080317, 2623627, 18365389]

約数ペア:

[(1, 18365389), (7, 2623627), (17, 1080317), (119, 154331), (157, 116977), (983, 18683), (1099, 16711), (2669, 6881)]