18769690

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18223}}^1$

素因数の和:18333

約数の個数: 16

約数和(自身を含む): 34115328

約数和(自身を除く): 15345638

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 18223, 36446, 91115, 182230, 1876969, 3753938, 9384845, 18769690]

約数ペア:

[(1, 18769690), (2, 9384845), (5, 3753938), (10, 1876969), (103, 182230), (206, 91115), (515, 36446), (1030, 18223)]