18007454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 29795040

約数和(自身を除く): 11787586

約数列:

[1, 2, 17, 34, 43, 86, 109, 113, 218, 226, 731, 1462, 1853, 1921, 3706, 3842, 4687, 4859, 9374, 9718, 12317, 24634, 79679, 82603, 159358, 165206, 209389, 418778, 529631, 1059262, 9003727, 18007454]

約数ペア:

[(1, 18007454), (2, 9003727), (17, 1059262), (34, 529631), (43, 418778), (86, 209389), (109, 165206), (113, 159358), (218, 82603), (226, 79679), (731, 24634), (1462, 12317), (1853, 9718), (1921, 9374), (3706, 4859), (3842, 4687)]