18980493553427

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{953}}^1\times {\mathrm{123705419}}^1$

素因数の和:123706402

約数の個数: 16

約数和(自身を含む): 22658874370560

約数和(自身を除く): 3678380817133

約数列:

[1, 7, 23, 161, 953, 6671, 21919, 153433, 123705419, 865937933, 2845224637, 19916572459, 117891264307, 825238850149, 2711499079061, 18980493553427]

約数ペア:

[(1, 18980493553427), (7, 2711499079061), (23, 825238850149), (161, 117891264307), (953, 19916572459), (6671, 2845224637), (21919, 865937933), (153433, 123705419)]