18864182

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 24

約数和(自身を含む): 30104256

約数和(自身を除く): 11240074

約数列:

[1, 2, 31, 41, 62, 82, 181, 362, 1271, 1681, 2542, 3362, 5611, 7421, 11222, 14842, 52111, 104222, 230051, 304261, 460102, 608522, 9432091, 18864182]

約数ペア:

[(1, 18864182), (2, 9432091), (31, 608522), (41, 460102), (62, 304261), (82, 230051), (181, 104222), (362, 52111), (1271, 14842), (1681, 11222), (2542, 7421), (3362, 5611)]