1918979426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{23801}}^1$

素因数の和:24266

約数の個数: 32

約数和(自身を含む): 3550877568

約数和(自身を除く): 1631898142

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 443, 886, 3101, 5759, 6202, 11518, 23801, 40313, 47602, 80626, 166607, 309413, 333214, 618826, 2165891, 4331782, 10543843, 21087686, 73806901, 137069959, 147613802, 274139918, 959489713, 1918979426]

約数ペア:

[(1, 1918979426), (2, 959489713), (7, 274139918), (13, 147613802), (14, 137069959), (26, 73806901), (91, 21087686), (182, 10543843), (443, 4331782), (886, 2165891), (3101, 618826), (5759, 333214), (6202, 309413), (11518, 166607), (23801, 80626), (40313, 47602)]