18412401

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{8681}}^1$

素因数の和:8792

約数の個数: 16

約数和(自身を含む): 28338048

約数和(自身を除く): 9925647

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 8681, 26043, 60767, 182301, 876781, 2630343, 6137467, 18412401]

約数ペア:

[(1, 18412401), (3, 6137467), (7, 2630343), (21, 876781), (101, 182301), (303, 60767), (707, 26043), (2121, 8681)]