9036590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 17280000

約数和(自身を除く): 8243410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 239, 398, 478, 995, 1195, 1990, 2390, 3781, 4541, 7562, 9082, 18905, 22705, 37810, 45410, 47561, 95122, 237805, 475610, 903659, 1807318, 4518295, 9036590]

約数ペア:

[(1, 9036590), (2, 4518295), (5, 1807318), (10, 903659), (19, 475610), (38, 237805), (95, 95122), (190, 47561), (199, 45410), (239, 37810), (398, 22705), (478, 18905), (995, 9082), (1195, 7562), (1990, 4541), (2390, 3781)]