1898045390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4629379}}^1$

素因数の和:4629427

約数の個数: 16

約数和(自身を含む): 3499811280

約数和(自身を除く): 1601765890

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 4629379, 9258758, 23146895, 46293790, 189804539, 379609078, 949022695, 1898045390]

約数ペア:

[(1, 1898045390), (2, 949022695), (5, 379609078), (10, 189804539), (41, 46293790), (82, 23146895), (205, 9258758), (410, 4629379)]