2019116883

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{121553}}^1$

素因数の和:121683

約数の個数: 24

約数和(自身を含む): 3159431568

約数和(自身を除く): 1140314685

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 2373, 5537, 16611, 121553, 364659, 850871, 2552613, 5956097, 13735489, 17868291, 41206467, 96148423, 288445269, 673038961, 2019116883]

約数ペア:

[(1, 2019116883), (3, 673038961), (7, 288445269), (21, 96148423), (49, 41206467), (113, 17868291), (147, 13735489), (339, 5956097), (791, 2552613), (2373, 850871), (5537, 364659), (16611, 121553)]