19793412

素因数分解:

$2^2\times 3^2\times {\mathrm{549817}}^1$

素因数の和:549827

約数の個数: 18

約数和(自身を含む): 50033438

約数和(自身を除く): 30240026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 549817, 1099634, 1649451, 2199268, 3298902, 4948353, 6597804, 9896706, 19793412]

約数ペア:

[(1, 19793412), (2, 9896706), (3, 6597804), (4, 4948353), (6, 3298902), (9, 2199268), (12, 1649451), (18, 1099634), (36, 549817)]