16841638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 29715840

約数和(自身を除く): 12874202

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 937, 946, 1634, 1874, 8987, 10307, 17803, 17974, 20614, 35606, 40291, 80582, 195833, 391666, 443201, 765529, 886402, 1531058, 8420819, 16841638]

約数ペア:

[(1, 16841638), (2, 8420819), (11, 1531058), (19, 886402), (22, 765529), (38, 443201), (43, 391666), (86, 195833), (209, 80582), (418, 40291), (473, 35606), (817, 20614), (937, 17974), (946, 17803), (1634, 10307), (1874, 8987)]