9622645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 12240000

約数和(自身を除く): 2617355

約数列:

[1, 5, 19, 95, 199, 509, 995, 2545, 3781, 9671, 18905, 48355, 101291, 506455, 1924529, 9622645]

約数ペア:

[(1, 9622645), (5, 1924529), (19, 506455), (95, 101291), (199, 48355), (509, 18905), (995, 9671), (2545, 3781)]