39118882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{19979}}^1$

素因数の和:20081

約数の個数: 16

約数和(自身を含む): 64735200

約数和(自身を除く): 25616318

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 19979, 39958, 219769, 439538, 1778131, 3556262, 19559441, 39118882]

約数ペア:

[(1, 39118882), (2, 19559441), (11, 3556262), (22, 1778131), (89, 439538), (178, 219769), (979, 39958), (1958, 19979)]