18928872

素因数分解:

$2^3\times 3^2\times {\mathrm{262901}}^1$

素因数の和:262913

約数の個数: 24

約数和(自身を含む): 51265890

約数和(自身を除く): 32337018

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 262901, 525802, 788703, 1051604, 1577406, 2103208, 2366109, 3154812, 4732218, 6309624, 9464436, 18928872]

約数ペア:

[(1, 18928872), (2, 9464436), (3, 6309624), (4, 4732218), (6, 3154812), (8, 2366109), (9, 2103208), (12, 1577406), (18, 1051604), (24, 788703), (36, 525802), (72, 262901)]