18870112

素因数分解:

$2^5\times {\mathrm{491}}^1\times {\mathrm{1201}}^1$

素因数の和:1702

約数の個数: 24

約数和(自身を含む): 37257192

約数和(自身を除く): 18387080

約数列:

[1, 2, 4, 8, 16, 32, 491, 982, 1201, 1964, 2402, 3928, 4804, 7856, 9608, 15712, 19216, 38432, 589691, 1179382, 2358764, 4717528, 9435056, 18870112]

約数ペア:

[(1, 18870112), (2, 9435056), (4, 4717528), (8, 2358764), (16, 1179382), (32, 589691), (491, 38432), (982, 19216), (1201, 15712), (1964, 9608), (2402, 7856), (3928, 4804)]