18209844

素因数分解:

$2^2\times 3^2\times {\mathrm{593}}^1\times {\mathrm{853}}^1$

素因数の和:1456

約数の個数: 36

約数和(自身を含む): 46162116

約数和(自身を除く): 27952272

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 593, 853, 1186, 1706, 1779, 2372, 2559, 3412, 3558, 5118, 5337, 7116, 7677, 10236, 10674, 15354, 21348, 30708, 505829, 1011658, 1517487, 2023316, 3034974, 4552461, 6069948, 9104922, 18209844]

約数ペア:

[(1, 18209844), (2, 9104922), (3, 6069948), (4, 4552461), (6, 3034974), (9, 2023316), (12, 1517487), (18, 1011658), (36, 505829), (593, 30708), (853, 21348), (1186, 15354), (1706, 10674), (1779, 10236), (2372, 7677), (2559, 7116), (3412, 5337), (3558, 5118)]