18295548767

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{209257}}^1$

素因数の和:209450

約数の個数: 16

約数和(自身を含む): 20038546080

約数和(自身を除く): 1742997313

約数列:

[1, 17, 37, 139, 629, 2363, 5143, 87431, 209257, 3557369, 7742509, 29086723, 131622653, 494474291, 1076208751, 18295548767]

約数ペア:

[(1, 18295548767), (17, 1076208751), (37, 494474291), (139, 131622653), (629, 29086723), (2363, 7742509), (5143, 3557369), (87431, 209257)]