18472886

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2719}}^1$

素因数の和:2843

約数の個数: 16

約数和(自身を含む): 28723200

約数和(自身を除く): 10250314

約数列:

[1, 2, 43, 79, 86, 158, 2719, 3397, 5438, 6794, 116917, 214801, 233834, 429602, 9236443, 18472886]

約数ペア:

[(1, 18472886), (2, 9236443), (43, 429602), (79, 233834), (86, 214801), (158, 116917), (2719, 6794), (3397, 5438)]