18368042

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1549}}^1$

素因数の和:1587

約数の個数: 36

約数和(自身を含む): 35251650

約数和(自身を除く): 16883608

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1549, 1694, 3098, 5929, 10843, 11858, 17039, 21686, 34078, 75901, 119273, 151802, 187429, 238546, 374858, 834911, 1312003, 1669822, 2624006, 9184021, 18368042]

約数ペア:

[(1, 18368042), (2, 9184021), (7, 2624006), (11, 1669822), (14, 1312003), (22, 834911), (49, 374858), (77, 238546), (98, 187429), (121, 151802), (154, 119273), (242, 75901), (539, 34078), (847, 21686), (1078, 17039), (1549, 11858), (1694, 10843), (3098, 5929)]