2019440713052

素因数分解:

$2^2\times 7^1\times {\mathrm{80651}}^1\times {\mathrm{894259}}^1$

素因数の和:974921

約数の個数: 24

約数和(自身を含む): 4038936021120

約数和(自身を除く): 2019495308068

約数列:

[1, 2, 4, 7, 14, 28, 80651, 161302, 322604, 564557, 894259, 1129114, 1788518, 2258228, 3577036, 6259813, 12519626, 25039252, 72122882609, 144245765218, 288491530436, 504860178263, 1009720356526, 2019440713052]

約数ペア:

[(1, 2019440713052), (2, 1009720356526), (4, 504860178263), (7, 288491530436), (14, 144245765218), (28, 72122882609), (80651, 25039252), (161302, 12519626), (322604, 6259813), (564557, 3577036), (894259, 2258228), (1129114, 1788518)]