18204654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13729}}^1$

素因数の和:13764

約数の個数: 32

約数和(自身を含む): 41519520

約数和(自身を除く): 23314866

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 13729, 27458, 41187, 82374, 178477, 233393, 356954, 466786, 535431, 700179, 1070862, 1400358, 3034109, 6068218, 9102327, 18204654]

約数ペア:

[(1, 18204654), (2, 9102327), (3, 6068218), (6, 3034109), (13, 1400358), (17, 1070862), (26, 700179), (34, 535431), (39, 466786), (51, 356954), (78, 233393), (102, 178477), (221, 82374), (442, 41187), (663, 27458), (1326, 13729)]