18782882

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2243}}^1$

素因数の和:2377

約数の個数: 16

約数和(自身を含む): 29082240

約数和(自身を除く): 10299358

約数列:

[1, 2, 53, 79, 106, 158, 2243, 4187, 4486, 8374, 118879, 177197, 237758, 354394, 9391441, 18782882]

約数ペア:

[(1, 18782882), (2, 9391441), (53, 354394), (79, 237758), (106, 177197), (158, 118879), (2243, 8374), (4187, 4486)]