18581838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12241}}^1$

素因数の和:12280

約数の個数: 32

約数和(自身を含む): 42308352

約数和(自身を除く): 23726514

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 12241, 24482, 36723, 73446, 134651, 269302, 281543, 403953, 563086, 807906, 844629, 1689258, 3096973, 6193946, 9290919, 18581838]

約数ペア:

[(1, 18581838), (2, 9290919), (3, 6193946), (6, 3096973), (11, 1689258), (22, 844629), (23, 807906), (33, 563086), (46, 403953), (66, 281543), (69, 269302), (138, 134651), (253, 73446), (506, 36723), (759, 24482), (1518, 12241)]