2018986557

素因数分解:

$3^1\times 7^1\times {\mathrm{2423}}^1\times {\mathrm{39679}}^1$

素因数の和:42112

約数の個数: 16

約数和(自身を含む): 3077898240

約数和(自身を除く): 1058911683

約数列:

[1, 3, 7, 21, 2423, 7269, 16961, 39679, 50883, 119037, 277753, 833259, 96142217, 288426651, 672995519, 2018986557]

約数ペア:

[(1, 2018986557), (3, 672995519), (7, 288426651), (21, 96142217), (2423, 833259), (7269, 277753), (16961, 119037), (39679, 50883)]