18381864

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{2447}}^1$

素因数の和:2769

約数の個数: 32

約数和(自身を含む): 46120320

約数和(自身を除く): 27738456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 626, 939, 1252, 1878, 2447, 2504, 3756, 4894, 7341, 7512, 9788, 14682, 19576, 29364, 58728, 765911, 1531822, 2297733, 3063644, 4595466, 6127288, 9190932, 18381864]

約数ペア:

[(1, 18381864), (2, 9190932), (3, 6127288), (4, 4595466), (6, 3063644), (8, 2297733), (12, 1531822), (24, 765911), (313, 58728), (626, 29364), (939, 19576), (1252, 14682), (1878, 9788), (2447, 7512), (2504, 7341), (3756, 4894)]