2018956839

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{542293}}^1$

素因数の和:542386

約数の個数: 16

約数和(自身を含む): 2889342432

約数和(自身を除く): 870385593

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 542293, 1626879, 9218981, 27656943, 39587389, 118762167, 672985613, 2018956839]

約数ペア:

[(1, 2018956839), (3, 672985613), (17, 118762167), (51, 39587389), (73, 27656943), (219, 9218981), (1241, 1626879), (3723, 542293)]