2019427444

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{5672549}}^1$

素因数の和:5672642

約数の個数: 12

約数和(自身を含む): 3573706500

約数和(自身を除く): 1554279056

約数列:

[1, 2, 4, 89, 178, 356, 5672549, 11345098, 22690196, 504856861, 1009713722, 2019427444]

約数ペア:

[(1, 2019427444), (2, 1009713722), (4, 504856861), (89, 22690196), (178, 11345098), (356, 5672549)]