2019402016

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{578957}}^1$

素因数の和:579076

約数の個数: 24

約数和(自身を含む): 4012178940

約数和(自身を除く): 1992776924

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 578957, 1157914, 2315828, 4631656, 9263312, 18526624, 63106313, 126212626, 252425252, 504850504, 1009701008, 2019402016]

約数ペア:

[(1, 2019402016), (2, 1009701008), (4, 504850504), (8, 252425252), (16, 126212626), (32, 63106313), (109, 18526624), (218, 9263312), (436, 4631656), (872, 2315828), (1744, 1157914), (3488, 578957)]