18417286

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2339}}^1$

素因数の和:2499

約数の個数: 16

約数和(自身を含む): 28753920

約数和(自身を除く): 10336634

約数列:

[1, 2, 31, 62, 127, 254, 2339, 3937, 4678, 7874, 72509, 145018, 297053, 594106, 9208643, 18417286]

約数ペア:

[(1, 18417286), (2, 9208643), (31, 594106), (62, 297053), (127, 145018), (254, 72509), (2339, 7874), (3937, 4678)]