2019922576

素因数分解:

$2^4\times 7^1\times {\mathrm{18035023}}^1$

素因数の和:18035038

約数の個数: 20

約数和(自身を含む): 4472685952

約数和(自身を除く): 2452763376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18035023, 36070046, 72140092, 126245161, 144280184, 252490322, 288560368, 504980644, 1009961288, 2019922576]

約数ペア:

[(1, 2019922576), (2, 1009961288), (4, 504980644), (7, 288560368), (8, 252490322), (14, 144280184), (16, 126245161), (28, 72140092), (56, 36070046), (112, 18035023)]