2018855397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{623681}}^1$

素因数の和:623780

約数の個数: 16

約数和(自身を含む): 2933800128

約数和(自身を除く): 914944731

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 623681, 1871043, 8107853, 24323559, 51765523, 155296569, 672951799, 2018855397]

約数ペア:

[(1, 2018855397), (3, 672951799), (13, 155296569), (39, 51765523), (83, 24323559), (249, 8107853), (1079, 1871043), (3237, 623681)]