18270376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{134341}}^1$

素因数の和:134364

約数の個数: 16

約数和(自身を含む): 36272340

約数和(自身を除く): 18001964

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 134341, 268682, 537364, 1074728, 2283797, 4567594, 9135188, 18270376]

約数ペア:

[(1, 18270376), (2, 9135188), (4, 4567594), (8, 2283797), (17, 1074728), (34, 537364), (68, 268682), (136, 134341)]