1921546814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2087}}^1\times {\mathrm{41851}}^1$

素因数の和:43951

約数の個数: 16

約数和(自身を含む): 3145931136

約数和(自身を除く): 1224384322

約数列:

[1, 2, 11, 22, 2087, 4174, 22957, 41851, 45914, 83702, 460361, 920722, 87343037, 174686074, 960773407, 1921546814]

約数ペア:

[(1, 1921546814), (2, 960773407), (11, 174686074), (22, 87343037), (2087, 920722), (4174, 460361), (22957, 83702), (41851, 45914)]