18677323

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 22590720

約数和(自身を除く): 3913397

約数列:

[1, 7, 19, 133, 317, 443, 2219, 3101, 6023, 8417, 42161, 58919, 140431, 983017, 2668189, 18677323]

約数ペア:

[(1, 18677323), (7, 2668189), (19, 983017), (133, 140431), (317, 58919), (443, 42161), (2219, 8417), (3101, 6023)]