18336179905

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{342061}}^1$

素因数の和:342288

約数の個数: 16

約数和(自身を含む): 22461159168

約数和(自身を除く): 4124979263

約数列:

[1, 5, 71, 151, 355, 755, 10721, 53605, 342061, 1710305, 24286331, 51651211, 121431655, 258256055, 3667235981, 18336179905]

約数ペア:

[(1, 18336179905), (5, 3667235981), (71, 258256055), (151, 121431655), (355, 51651211), (755, 24286331), (10721, 1710305), (53605, 342061)]