22709978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2381}}^1$

素因数の和:2653

約数の個数: 16

約数和(自身を含む): 36015840

約数和(自身を除く): 13305862

約数列:

[1, 2, 19, 38, 251, 502, 2381, 4762, 4769, 9538, 45239, 90478, 597631, 1195262, 11354989, 22709978]

約数ペア:

[(1, 22709978), (2, 11354989), (19, 1195262), (38, 597631), (251, 90478), (502, 45239), (2381, 9538), (4762, 4769)]