193780031

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{967}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 209088000

約数和(自身を除く): 15307969

約数列:

[1, 19, 53, 199, 967, 1007, 3781, 10547, 18373, 51251, 192433, 200393, 973769, 3656227, 10198949, 193780031]

約数ペア:

[(1, 193780031), (19, 10198949), (53, 3656227), (199, 973769), (967, 200393), (1007, 192433), (3781, 51251), (10547, 18373)]