19646057491

素因数分解:

${\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{769}}^1\times {\mathrm{1901}}^1$

素因数の和:2910

約数の個数: 16

約数和(自身を含む): 20034907200

約数和(自身を除く): 388849709

約数列:

[1, 89, 151, 769, 1901, 13439, 68441, 116119, 169189, 287051, 1461869, 10334591, 25547539, 130106341, 220742219, 19646057491]

約数ペア:

[(1, 19646057491), (89, 220742219), (151, 130106341), (769, 25547539), (1901, 10334591), (13439, 1461869), (68441, 287051), (116119, 169189)]