2019255728

素因数分解:

$2^4\times 7^1\times {\mathrm{18029069}}^1$

素因数の和:18029084

約数の個数: 20

約数和(自身を含む): 4471209360

約数和(自身を除く): 2451953632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18029069, 36058138, 72116276, 126203483, 144232552, 252406966, 288465104, 504813932, 1009627864, 2019255728]

約数ペア:

[(1, 2019255728), (2, 1009627864), (4, 504813932), (7, 288465104), (8, 252406966), (14, 144232552), (16, 126203483), (28, 72116276), (56, 36058138), (112, 18029069)]