2019197638

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{53353}}^1$

素因数の和:53631

約数の個数: 16

約数和(自身を含む): 3073190400

約数和(自身を除く): 1053992762

約数列:

[1, 2, 127, 149, 254, 298, 18923, 37846, 53353, 106706, 6775831, 7949597, 13551662, 15899194, 1009598819, 2019197638]

約数ペア:

[(1, 2019197638), (2, 1009598819), (127, 15899194), (149, 13551662), (254, 7949597), (298, 6775831), (18923, 106706), (37846, 53353)]