18728652

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{1901}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 43776432

約数和(自身を除く): 25047780

約数列:

[1, 2, 3, 4, 6, 12, 821, 1642, 1901, 2463, 3284, 3802, 4926, 5703, 7604, 9852, 11406, 22812, 1560721, 3121442, 4682163, 6242884, 9364326, 18728652]

約数ペア:

[(1, 18728652), (2, 9364326), (3, 6242884), (4, 4682163), (6, 3121442), (12, 1560721), (821, 22812), (1642, 11406), (1901, 9852), (2463, 7604), (3284, 5703), (3802, 4926)]