17860212

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{1213}}^1$

素因数の和:1632

約数の個数: 36

約数和(自身を含む): 45294340

約数和(自身を除く): 27434128

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1213, 1227, 1636, 2426, 2454, 3639, 3681, 4852, 4908, 7278, 7362, 10917, 14556, 14724, 21834, 43668, 496117, 992234, 1488351, 1984468, 2976702, 4465053, 5953404, 8930106, 17860212]

約数ペア:

[(1, 17860212), (2, 8930106), (3, 5953404), (4, 4465053), (6, 2976702), (9, 1984468), (12, 1488351), (18, 992234), (36, 496117), (409, 43668), (818, 21834), (1213, 14724), (1227, 14556), (1636, 10917), (2426, 7362), (2454, 7278), (3639, 4908), (3681, 4852)]