18095948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8093}}^1$

素因数の和:8153

約数の個数: 24

約数和(自身を含む): 34901328

約数和(自身を除く): 16805380

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 8093, 16186, 32372, 105209, 210418, 347999, 420836, 695998, 1391996, 4523987, 9047974, 18095948]

約数ペア:

[(1, 18095948), (2, 9047974), (4, 4523987), (13, 1391996), (26, 695998), (43, 420836), (52, 347999), (86, 210418), (172, 105209), (559, 32372), (1118, 16186), (2236, 8093)]