21774190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{114601}}^1$

素因数の和:114627

約数の個数: 16

約数和(自身を含む): 41256720

約数和(自身を除く): 19482530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 114601, 229202, 573005, 1146010, 2177419, 4354838, 10887095, 21774190]

約数ペア:

[(1, 21774190), (2, 10887095), (5, 4354838), (10, 2177419), (19, 1146010), (38, 573005), (95, 229202), (190, 114601)]