2019942484

素因数分解:

$2^2\times 7^2\times {\mathrm{10305829}}^1$

素因数の和:10305847

約数の個数: 18

約数和(自身を含む): 4112026170

約数和(自身を除く): 2092083686

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 10305829, 20611658, 41223316, 72140803, 144281606, 288563212, 504985621, 1009971242, 2019942484]

約数ペア:

[(1, 2019942484), (2, 1009971242), (4, 504985621), (7, 288563212), (14, 144281606), (28, 72140803), (49, 41223316), (98, 20611658), (196, 10305829)]