18221570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3307}}^1$

素因数の和:3362

約数の個数: 32

約数和(自身を含む): 35726400

約数和(自身を除く): 17504830

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 3307, 5510, 6614, 16535, 33070, 62833, 95903, 125666, 191806, 314165, 479515, 628330, 959030, 1822157, 3644314, 9110785, 18221570]

約数ペア:

[(1, 18221570), (2, 9110785), (5, 3644314), (10, 1822157), (19, 959030), (29, 628330), (38, 479515), (58, 314165), (95, 191806), (145, 125666), (190, 95903), (290, 62833), (551, 33070), (1102, 16535), (2755, 6614), (3307, 5510)]