17985022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26371}}^1$

素因数の和:26415

約数の個数: 16

約数和(自身を含む): 30380544

約数和(自身を除く): 12395522

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 26371, 52742, 290081, 580162, 817501, 1635002, 8992511, 17985022]

約数ペア:

[(1, 17985022), (2, 8992511), (11, 1635002), (22, 817501), (31, 580162), (62, 290081), (341, 52742), (682, 26371)]