18015363

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 27627600

約数和(自身を除く): 9612237

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 769, 1233, 2307, 2603, 6921, 7809, 14611, 23427, 43833, 105353, 131499, 316059, 948177, 2001707, 6005121, 18015363]

約数ペア:

[(1, 18015363), (3, 6005121), (9, 2001707), (19, 948177), (57, 316059), (137, 131499), (171, 105353), (411, 43833), (769, 23427), (1233, 14611), (2307, 7809), (2603, 6921)]