18118404

素因数分解:

$2^2\times 3^4\times {\mathrm{55921}}^1$

素因数の和:55937

約数の個数: 30

約数和(自身を含む): 47365934

約数和(自身を除く): 29247530

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 55921, 111842, 167763, 223684, 335526, 503289, 671052, 1006578, 1509867, 2013156, 3019734, 4529601, 6039468, 9059202, 18118404]

約数ペア:

[(1, 18118404), (2, 9059202), (3, 6039468), (4, 4529601), (6, 3019734), (9, 2013156), (12, 1509867), (18, 1006578), (27, 671052), (36, 503289), (54, 335526), (81, 223684), (108, 167763), (162, 111842), (324, 55921)]