18260314

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 29767680

約数和(自身を除く): 11507366

約数列:

[1, 2, 29, 37, 58, 67, 74, 127, 134, 254, 1073, 1943, 2146, 2479, 3683, 3886, 4699, 4958, 7366, 8509, 9398, 17018, 71891, 136271, 143782, 246761, 272542, 314833, 493522, 629666, 9130157, 18260314]

約数ペア:

[(1, 18260314), (2, 9130157), (29, 629666), (37, 493522), (58, 314833), (67, 272542), (74, 246761), (127, 143782), (134, 136271), (254, 71891), (1073, 17018), (1943, 9398), (2146, 8509), (2479, 7366), (3683, 4958), (3886, 4699)]