18713138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12011}}^1$

素因数の和:12073

約数の個数: 16

約数和(自身を含む): 30270240

約数和(自身を除く): 11557102

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 12011, 24022, 228209, 456418, 492451, 984902, 9356569, 18713138]

約数ペア:

[(1, 18713138), (2, 9356569), (19, 984902), (38, 492451), (41, 456418), (82, 228209), (779, 24022), (1558, 12011)]