2019980868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{9901867}}^1$

素因数の和:9901891

約数の個数: 24

約数和(自身を含む): 4990541472

約数和(自身を除く): 2970560604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 9901867, 19803734, 29705601, 39607468, 59411202, 118822404, 168331739, 336663478, 504995217, 673326956, 1009990434, 2019980868]

約数ペア:

[(1, 2019980868), (2, 1009990434), (3, 673326956), (4, 504995217), (6, 336663478), (12, 168331739), (17, 118822404), (34, 59411202), (51, 39607468), (68, 29705601), (102, 19803734), (204, 9901867)]