920149938

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{223229}}^1$

素因数の和:223466

約数の個数: 24

約数和(自身を含む): 2002373100

約数和(自身を除く): 1082223162

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 223229, 446458, 669687, 1339374, 2009061, 4018122, 51119441, 102238882, 153358323, 306716646, 460074969, 920149938]

約数ペア:

[(1, 920149938), (2, 460074969), (3, 306716646), (6, 153358323), (9, 102238882), (18, 51119441), (229, 4018122), (458, 2009061), (687, 1339374), (1374, 669687), (2061, 446458), (4122, 223229)]