18744888

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{5701}}^1$

素因数の和:5847

約数の個数: 32

約数和(自身を含む): 47212560

約数和(自身を除く): 28467672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 5701, 11402, 17103, 22804, 34206, 45608, 68412, 136824, 781037, 1562074, 2343111, 3124148, 4686222, 6248296, 9372444, 18744888]

約数ペア:

[(1, 18744888), (2, 9372444), (3, 6248296), (4, 4686222), (6, 3124148), (8, 2343111), (12, 1562074), (24, 781037), (137, 136824), (274, 68412), (411, 45608), (548, 34206), (822, 22804), (1096, 17103), (1644, 11402), (3288, 5701)]