18354703

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:318

約数の個数: 16

約数和(自身を含む): 19918080

約数和(自身を除く): 1563377

約数列:

[1, 19, 83, 103, 113, 1577, 1957, 2147, 8549, 9379, 11639, 162431, 178201, 221141, 966037, 18354703]

約数ペア:

[(1, 18354703), (19, 966037), (83, 221141), (103, 178201), (113, 162431), (1577, 11639), (1957, 9379), (2147, 8549)]