18995655159

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1436779}}^1$

素因数の和:1436911

約数の個数: 24

約数和(自身を含む): 29810311440

約数和(自身を除く): 10814656281

約数列:

[1, 3, 9, 13, 39, 113, 117, 339, 1017, 1469, 4407, 13221, 1436779, 4310337, 12931011, 18678127, 56034381, 162356027, 168103143, 487068081, 1461204243, 2110628351, 6331885053, 18995655159]

約数ペア:

[(1, 18995655159), (3, 6331885053), (9, 2110628351), (13, 1461204243), (39, 487068081), (113, 168103143), (117, 162356027), (339, 56034381), (1017, 18678127), (1469, 12931011), (4407, 4310337), (13221, 1436779)]