18984339

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1697}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 30197232

約数和(自身を除く): 11212893

約数列:

[1, 3, 9, 11, 33, 99, 113, 339, 1017, 1243, 1697, 3729, 5091, 11187, 15273, 18667, 56001, 168003, 191761, 575283, 1725849, 2109371, 6328113, 18984339]

約数ペア:

[(1, 18984339), (3, 6328113), (9, 2109371), (11, 1725849), (33, 575283), (99, 191761), (113, 168003), (339, 56001), (1017, 18667), (1243, 15273), (1697, 11187), (3729, 5091)]