18027234

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{23291}}^1$

素因数の和:23342

約数の個数: 24

約数和(自身を含む): 39969072

約数和(自身を除く): 21941838

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 23291, 46582, 69873, 139746, 209619, 419238, 1001513, 2003026, 3004539, 6009078, 9013617, 18027234]

約数ペア:

[(1, 18027234), (2, 9013617), (3, 6009078), (6, 3004539), (9, 2003026), (18, 1001513), (43, 419238), (86, 209619), (129, 139746), (258, 69873), (387, 46582), (774, 23291)]