19384673

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8681}}^1$

素因数の和:8728

約数の個数: 16

約数和(自身を含む): 25004160

約数和(自身を除く): 5619487

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 8681, 60767, 95491, 251749, 668437, 1762243, 2769239, 19384673]

約数ペア:

[(1, 19384673), (7, 2769239), (11, 1762243), (29, 668437), (77, 251749), (203, 95491), (319, 60767), (2233, 8681)]