2019660728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{967}}^1\times {\mathrm{11351}}^1$

素因数の和:12347

約数の個数: 32

約数和(自身を含む): 3955944960

約数和(自身を除く): 1936284232

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 967, 1934, 3868, 7736, 11351, 22241, 22702, 44482, 45404, 88964, 90808, 177928, 261073, 522146, 1044292, 2088584, 10976417, 21952834, 43905668, 87811336, 252457591, 504915182, 1009830364, 2019660728]

約数ペア:

[(1, 2019660728), (2, 1009830364), (4, 504915182), (8, 252457591), (23, 87811336), (46, 43905668), (92, 21952834), (184, 10976417), (967, 2088584), (1934, 1044292), (3868, 522146), (7736, 261073), (11351, 177928), (22241, 90808), (22702, 88964), (44482, 45404)]