18064934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1103}}^1$

素因数の和:1555

約数の個数: 16

約数和(自身を含む): 28615680

約数和(自身を除く): 10550746

約数列:

[1, 2, 19, 38, 431, 862, 1103, 2206, 8189, 16378, 20957, 41914, 475393, 950786, 9032467, 18064934]

約数ペア:

[(1, 18064934), (2, 9032467), (19, 950786), (38, 475393), (431, 41914), (862, 20957), (1103, 16378), (2206, 8189)]