18815058

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{15149}}^1$

素因数の和:15183

約数の個数: 32

約数和(自身を含む): 43632000

約数和(自身を除く): 24816942

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 15149, 30298, 45447, 90894, 136341, 272682, 348427, 409023, 696854, 818046, 1045281, 2090562, 3135843, 6271686, 9407529, 18815058]

約数ペア:

[(1, 18815058), (2, 9407529), (3, 6271686), (6, 3135843), (9, 2090562), (18, 1045281), (23, 818046), (27, 696854), (46, 409023), (54, 348427), (69, 272682), (138, 136341), (207, 90894), (414, 45447), (621, 30298), (1242, 15149)]