1918804548155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{18868229}}^1$

素因数の和:18868331

約数の個数: 24

約数和(自身を含む): 2571664276080

約数和(自身を除く): 652859727925

約数列:

[1, 5, 11, 43, 55, 215, 473, 1849, 2365, 9245, 20339, 101695, 18868229, 94341145, 207550519, 811333847, 1037752595, 4056669235, 8924672317, 34887355421, 44623361585, 174436777105, 383760909631, 1918804548155]

約数ペア:

[(1, 1918804548155), (5, 383760909631), (11, 174436777105), (43, 44623361585), (55, 34887355421), (215, 8924672317), (473, 4056669235), (1849, 1037752595), (2365, 811333847), (9245, 207550519), (20339, 94341145), (101695, 18868229)]