31494362

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:462

約数の個数: 24

約数和(自身を含む): 50342292

約数和(自身を除く): 18847930

約数列:

[1, 2, 19, 38, 181, 241, 361, 362, 482, 722, 3439, 4579, 6878, 9158, 43621, 65341, 87001, 87242, 130682, 174002, 828799, 1657598, 15747181, 31494362]

約数ペア:

[(1, 31494362), (2, 15747181), (19, 1657598), (38, 828799), (181, 174002), (241, 130682), (361, 87242), (362, 87001), (482, 65341), (722, 43621), (3439, 9158), (4579, 6878)]