18620388

素因数分解:

$2^2\times 3^3\times {\mathrm{172411}}^1$

素因数の和:172424

約数の個数: 24

約数和(自身を含む): 48275360

約数和(自身を除く): 29654972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 172411, 344822, 517233, 689644, 1034466, 1551699, 2068932, 3103398, 4655097, 6206796, 9310194, 18620388]

約数ペア:

[(1, 18620388), (2, 9310194), (3, 6206796), (4, 4655097), (6, 3103398), (9, 2068932), (12, 1551699), (18, 1034466), (27, 689644), (36, 517233), (54, 344822), (108, 172411)]