83487178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{20533}}^1$

素因数の和:20661

約数の個数: 16

約数和(自身を含む): 133060320

約数和(自身を除く): 49573142

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 20533, 41066, 390127, 780254, 2197031, 4394062, 41743589, 83487178]

約数ペア:

[(1, 83487178), (2, 41743589), (19, 4394062), (38, 2197031), (107, 780254), (214, 390127), (2033, 41066), (4066, 20533)]