1922140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8737}}^1$

素因数の和:8757

約数の個数: 24

約数和(自身を含む): 4403952

約数和(自身を除く): 2481812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 8737, 17474, 34948, 43685, 87370, 96107, 174740, 192214, 384428, 480535, 961070, 1922140]

約数ペア:

[(1, 1922140), (2, 961070), (4, 480535), (5, 384428), (10, 192214), (11, 174740), (20, 96107), (22, 87370), (44, 43685), (55, 34948), (110, 17474), (220, 8737)]