18721476

素因数分解:

$2^2\times 3^3\times {\mathrm{173347}}^1$

素因数の和:173360

約数の個数: 24

約数和(自身を含む): 48537440

約数和(自身を除く): 29815964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 173347, 346694, 520041, 693388, 1040082, 1560123, 2080164, 3120246, 4680369, 6240492, 9360738, 18721476]

約数ペア:

[(1, 18721476), (2, 9360738), (3, 6240492), (4, 4680369), (6, 3120246), (9, 2080164), (12, 1560123), (18, 1040082), (27, 693388), (36, 520041), (54, 346694), (108, 173347)]