18052419

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4597}}^1$

素因数の和:4635

約数の個数: 32

約数和(自身を含む): 31781376

約数和(自身を除く): 13728957

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 4597, 13791, 32179, 50567, 78149, 96537, 151701, 234447, 353969, 547043, 859639, 1061907, 1641129, 2578917, 6017473, 18052419]

約数ペア:

[(1, 18052419), (3, 6017473), (7, 2578917), (11, 1641129), (17, 1061907), (21, 859639), (33, 547043), (51, 353969), (77, 234447), (119, 151701), (187, 96537), (231, 78149), (357, 50567), (561, 32179), (1309, 13791), (3927, 4597)]