18102502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7549}}^1$

素因数の和:7671

約数の個数: 16

約数和(自身を含む): 29898000

約数和(自身を除く): 11795498

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 7549, 15098, 83039, 166078, 822841, 1645682, 9051251, 18102502]

約数ペア:

[(1, 18102502), (2, 9051251), (11, 1645682), (22, 822841), (109, 166078), (218, 83039), (1199, 15098), (2398, 7549)]