18250413

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{631}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 25239552

約数和(自身を除く): 6989139

約数列:

[1, 3, 31, 93, 311, 631, 933, 1893, 9641, 19561, 28923, 58683, 196241, 588723, 6083471, 18250413]

約数ペア:

[(1, 18250413), (3, 6083471), (31, 588723), (93, 196241), (311, 58683), (631, 28923), (933, 19561), (1893, 9641)]