2018200390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11871767}}^1$

素因数の和:11871791

約数の個数: 16

約数和(自身を含む): 3846452832

約数和(自身を除く): 1828252442

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11871767, 23743534, 59358835, 118717670, 201820039, 403640078, 1009100195, 2018200390]

約数ペア:

[(1, 2018200390), (2, 1009100195), (5, 403640078), (10, 201820039), (17, 118717670), (34, 59358835), (85, 23743534), (170, 11871767)]