2018332376

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{133417}}^1$

素因数の和:133515

約数の個数: 32

約数和(自身を含む): 3970519680

約数和(自身を除く): 1952187304

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 7564, 15128, 133417, 266834, 533668, 1067336, 4135927, 8138437, 8271854, 16276874, 16543708, 32553748, 33087416, 65107496, 252291547, 504583094, 1009166188, 2018332376]

約数ペア:

[(1, 2018332376), (2, 1009166188), (4, 504583094), (8, 252291547), (31, 65107496), (61, 33087416), (62, 32553748), (122, 16543708), (124, 16276874), (244, 8271854), (248, 8138437), (488, 4135927), (1891, 1067336), (3782, 533668), (7564, 266834), (15128, 133417)]