2000491818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25647331}}^1$

素因数の和:25647349

約数の個数: 16

約数和(自身を含む): 4308751776

約数和(自身を除く): 2308259958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25647331, 51294662, 76941993, 153883986, 333415303, 666830606, 1000245909, 2000491818]

約数ペア:

[(1, 2000491818), (2, 1000245909), (3, 666830606), (6, 333415303), (13, 153883986), (26, 76941993), (39, 51294662), (78, 25647331)]