2018722585269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2366701}}^1\times {\mathrm{21871}}^1$

素因数の和:2388588

約数の個数: 16

約数和(自身を含む): 2898812344064

約数和(自身を除く): 880089758795

約数列:

[1, 3, 13, 39, 21871, 65613, 284323, 852969, 2366701, 7100103, 30767113, 92301339, 51762117571, 155286352713, 672907528423, 2018722585269]

約数ペア:

[(1, 2018722585269), (3, 672907528423), (13, 155286352713), (39, 51762117571), (21871, 92301339), (65613, 30767113), (284323, 7100103), (852969, 2366701)]