2018389090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11872877}}^1$

素因数の和:11872901

約数の個数: 16

約数和(自身を含む): 3846812472

約数和(自身を除く): 1828423382

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11872877, 23745754, 59364385, 118728770, 201838909, 403677818, 1009194545, 2018389090]

約数ペア:

[(1, 2018389090), (2, 1009194545), (5, 403677818), (10, 201838909), (17, 118728770), (34, 59364385), (85, 23745754), (170, 11872877)]