18634428

素因数分解:

$2^2\times 3^3\times {\mathrm{172541}}^1$

素因数の和:172554

約数の個数: 24

約数和(自身を含む): 48311760

約数和(自身を除く): 29677332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 172541, 345082, 517623, 690164, 1035246, 1552869, 2070492, 3105738, 4658607, 6211476, 9317214, 18634428]

約数ペア:

[(1, 18634428), (2, 9317214), (3, 6211476), (4, 4658607), (6, 3105738), (9, 2070492), (12, 1552869), (18, 1035246), (27, 690164), (36, 517623), (54, 345082), (108, 172541)]