18110463

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 28753920

約数和(自身を除く): 10643457

約数列:

[1, 3, 7, 21, 47, 59, 141, 177, 311, 329, 413, 933, 987, 1239, 2177, 2773, 6531, 8319, 14617, 18349, 19411, 43851, 55047, 58233, 102319, 128443, 306957, 385329, 862403, 2587209, 6036821, 18110463]

約数ペア:

[(1, 18110463), (3, 6036821), (7, 2587209), (21, 862403), (47, 385329), (59, 306957), (141, 128443), (177, 102319), (311, 58233), (329, 55047), (413, 43851), (933, 19411), (987, 18349), (1239, 14617), (2177, 8319), (2773, 6531)]