18445842

素因数分解:

$2^1\times 3^2\times {\mathrm{569}}^1\times {\mathrm{1801}}^1$

素因数の和:2378

約数の個数: 24

約数和(自身を含む): 40058460

約数和(自身を除く): 21612618

約数列:

[1, 2, 3, 6, 9, 18, 569, 1138, 1707, 1801, 3414, 3602, 5121, 5403, 10242, 10806, 16209, 32418, 1024769, 2049538, 3074307, 6148614, 9222921, 18445842]

約数ペア:

[(1, 18445842), (2, 9222921), (3, 6148614), (6, 3074307), (9, 2049538), (18, 1024769), (569, 32418), (1138, 16209), (1707, 10806), (1801, 10242), (3414, 5403), (3602, 5121)]