2019171844

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{13643053}}^1$

素因数の和:13643094

約数の個数: 12

約数和(自身を含む): 3629052364

約数和(自身を除く): 1609880520

約数列:

[1, 2, 4, 37, 74, 148, 13643053, 27286106, 54572212, 504792961, 1009585922, 2019171844]

約数ペア:

[(1, 2019171844), (2, 1009585922), (4, 504792961), (37, 54572212), (74, 27286106), (148, 13643053)]