2018777938

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{78877}}^1$

素因数の和:79137

約数の個数: 16

約数和(自身を含む): 3089493504

約数和(自身を除く): 1070715566

約数列:

[1, 2, 67, 134, 191, 382, 12797, 25594, 78877, 157754, 5284759, 10569518, 15065507, 30131014, 1009388969, 2018777938]

約数ペア:

[(1, 2018777938), (2, 1009388969), (67, 30131014), (134, 15065507), (191, 10569518), (382, 5284759), (12797, 157754), (25594, 78877)]