18866298

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9857}}^1$

素因数の和:9902

約数の個数: 32

約数和(自身を含む): 42586560

約数和(自身を除く): 23720262

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 9857, 19714, 29571, 59142, 108427, 216854, 285853, 325281, 571706, 650562, 857559, 1715118, 3144383, 6288766, 9433149, 18866298]

約数ペア:

[(1, 18866298), (2, 9433149), (3, 6288766), (6, 3144383), (11, 1715118), (22, 857559), (29, 650562), (33, 571706), (58, 325281), (66, 285853), (87, 216854), (174, 108427), (319, 59142), (638, 29571), (957, 19714), (1914, 9857)]