12080618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28901}}^1$

素因数の和:28933

約数の個数: 16

約数和(自身を含む): 20809440

約数和(自身を除く): 8728822

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 28901, 57802, 317911, 549119, 635822, 1098238, 6040309, 12080618]

約数ペア:

[(1, 12080618), (2, 6040309), (11, 1098238), (19, 635822), (22, 549119), (38, 317911), (209, 57802), (418, 28901)]