18111188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2357}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 33870312

約数和(自身を除く): 15759124

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 1921, 2357, 3842, 4714, 7684, 9428, 40069, 80138, 160276, 266341, 532682, 1065364, 4527797, 9055594, 18111188]

約数ペア:

[(1, 18111188), (2, 9055594), (4, 4527797), (17, 1065364), (34, 532682), (68, 266341), (113, 160276), (226, 80138), (452, 40069), (1921, 9428), (2357, 7684), (3842, 4714)]