18361953

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 27679808

約数和(自身を除く): 9317855

約数列:

[1, 3, 9, 37, 67, 111, 201, 333, 603, 823, 2469, 2479, 7407, 7437, 22311, 30451, 55141, 91353, 165423, 274059, 496269, 2040217, 6120651, 18361953]

約数ペア:

[(1, 18361953), (3, 6120651), (9, 2040217), (37, 496269), (67, 274059), (111, 165423), (201, 91353), (333, 55141), (603, 30451), (823, 22311), (2469, 7437), (2479, 7407)]