20190994556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{5119}}^1\times {\mathrm{51899}}^1$

素因数の和:57041

約数の個数: 24

約数和(自身を含む): 37201920000

約数和(自身を除く): 17010925444

約数列:

[1, 2, 4, 19, 38, 76, 5119, 10238, 20476, 51899, 97261, 103798, 194522, 207596, 389044, 986081, 1972162, 3944324, 265670981, 531341962, 1062683924, 5047748639, 10095497278, 20190994556]

約数ペア:

[(1, 20190994556), (2, 10095497278), (4, 5047748639), (19, 1062683924), (38, 531341962), (76, 265670981), (5119, 3944324), (10238, 1972162), (20476, 986081), (51899, 389044), (97261, 207596), (103798, 194522)]