18473377

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2579}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 21672000

約数和(自身を除く): 3198623

約数列:

[1, 13, 19, 29, 247, 377, 551, 2579, 7163, 33527, 49001, 74791, 637013, 972283, 1421029, 18473377]

約数ペア:

[(1, 18473377), (13, 1421029), (19, 972283), (29, 637013), (247, 74791), (377, 49001), (551, 33527), (2579, 7163)]