2018131367

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{2699}}^1\times {\mathrm{2887}}^1$

素因数の和:5630

約数の個数: 16

約数和(自身を含む): 2370470400

約数和(自身を除く): 352339033

約数列:

[1, 7, 37, 259, 2699, 2887, 18893, 20209, 99863, 106819, 699041, 747733, 7792013, 54544091, 288304481, 2018131367]

約数ペア:

[(1, 2018131367), (7, 288304481), (37, 54544091), (259, 7792013), (2699, 747733), (2887, 699041), (18893, 106819), (20209, 99863)]