19768119122

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1279}}^1\times {\mathrm{2801}}^1$

素因数の和:4202

約数の個数: 32

約数和(自身を含む): 30987878400

約数和(自身を除く): 11219759278

約数列:

[1, 2, 31, 62, 89, 178, 1279, 2558, 2759, 2801, 5518, 5602, 39649, 79298, 86831, 113831, 173662, 227662, 249289, 498578, 3528761, 3582479, 7057522, 7164958, 7727959, 15455918, 111056849, 222113698, 318840631, 637681262, 9884059561, 19768119122]

約数ペア:

[(1, 19768119122), (2, 9884059561), (31, 637681262), (62, 318840631), (89, 222113698), (178, 111056849), (1279, 15455918), (2558, 7727959), (2759, 7164958), (2801, 7057522), (5518, 3582479), (5602, 3528761), (39649, 498578), (79298, 249289), (86831, 227662), (113831, 173662)]