19671553045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{4091}}^1\times {\mathrm{41813}}^1$

素因数の和:45932

約数の個数: 16

約数和(自身を含む): 24638815872

約数和(自身を除く): 4967262827

約数列:

[1, 5, 23, 115, 4091, 20455, 41813, 94093, 209065, 470465, 961699, 4808495, 171056983, 855284915, 3934310609, 19671553045]

約数ペア:

[(1, 19671553045), (5, 3934310609), (23, 855284915), (115, 171056983), (4091, 4808495), (20455, 961699), (41813, 470465), (94093, 209065)]