18430578

素因数分解:

$2^1\times 3^6\times {\mathrm{12641}}^1$

素因数の和:12661

約数の個数: 28

約数和(自身を含む): 41453118

約数和(自身を除く): 23022540

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 12641, 25282, 37923, 75846, 113769, 227538, 341307, 682614, 1023921, 2047842, 3071763, 6143526, 9215289, 18430578]

約数ペア:

[(1, 18430578), (2, 9215289), (3, 6143526), (6, 3071763), (9, 2047842), (18, 1023921), (27, 682614), (54, 341307), (81, 227538), (162, 113769), (243, 75846), (486, 37923), (729, 25282), (1458, 12641)]