18714310

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{23689}}^1$

素因数の和:23775

約数の個数: 16

約数和(自身を含む): 34113600

約数和(自身を除く): 15399290

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 23689, 47378, 118445, 236890, 1871431, 3742862, 9357155, 18714310]

約数ペア:

[(1, 18714310), (2, 9357155), (5, 3742862), (10, 1871431), (79, 236890), (158, 118445), (395, 47378), (790, 23689)]