2019297574

素因数分解:

$2^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{142949}}^1$

素因数の和:143967

約数の個数: 16

約数和(自身を含む): 3465108000

約数和(自身を除く): 1445810426

約数列:

[1, 2, 7, 14, 1009, 2018, 7063, 14126, 142949, 285898, 1000643, 2001286, 144235541, 288471082, 1009648787, 2019297574]

約数ペア:

[(1, 2019297574), (2, 1009648787), (7, 288471082), (14, 144235541), (1009, 2001286), (2018, 1000643), (7063, 285898), (14126, 142949)]