1880582

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:452

約数の個数: 24

約数和(自身を含む): 3271800

約数和(自身を除く): 1391218

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 409, 418, 818, 2299, 4499, 4598, 7771, 8998, 15542, 49489, 85481, 98978, 170962, 940291, 1880582]

約数ペア:

[(1, 1880582), (2, 940291), (11, 170962), (19, 98978), (22, 85481), (38, 49489), (121, 15542), (209, 8998), (242, 7771), (409, 4598), (418, 4499), (818, 2299)]