18968156915

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{1439}}^1\times {\mathrm{44683}}^1$

素因数の和:46186

約数の個数: 16

約数和(自身を含む): 23164185600

約数和(自身を除く): 4196028685

約数列:

[1, 5, 59, 295, 1439, 7195, 44683, 84901, 223415, 424505, 2636297, 13181485, 64298837, 321494185, 3793631383, 18968156915]

約数ペア:

[(1, 18968156915), (5, 3793631383), (59, 321494185), (295, 64298837), (1439, 13181485), (7195, 2636297), (44683, 424505), (84901, 223415)]