22203191

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 24076800

約数和(自身を除く): 1873609

約数列:

[1, 19, 71, 109, 151, 1349, 2071, 2869, 7739, 10721, 16459, 147041, 203699, 312721, 1168589, 22203191]

約数ペア:

[(1, 22203191), (19, 1168589), (71, 312721), (109, 203699), (151, 147041), (1349, 16459), (2071, 10721), (2869, 7739)]