18705338

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17747}}^1$

素因数の和:17797

約数の個数: 16

約数和(自身を含む): 30668544

約数和(自身を除く): 11963206

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 17747, 35494, 301699, 550157, 603398, 1100314, 9352669, 18705338]

約数ペア:

[(1, 18705338), (2, 9352669), (17, 1100314), (31, 603398), (34, 550157), (62, 301699), (527, 35494), (1054, 17747)]