18809956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25147}}^1$

素因数の和:25179

約数の個数: 24

約数和(自身を含む): 38023776

約数和(自身を除く): 19213820

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 25147, 50294, 100588, 276617, 427499, 553234, 854998, 1106468, 1709996, 4702489, 9404978, 18809956]

約数ペア:

[(1, 18809956), (2, 9404978), (4, 4702489), (11, 1709996), (17, 1106468), (22, 854998), (34, 553234), (44, 427499), (68, 276617), (187, 100588), (374, 50294), (748, 25147)]