2018745018

素因数分解:

$2^1\times 3^4\times {\mathrm{12461389}}^1$

素因数の和:12461403

約数の個数: 20

約数和(自身を含む): 4523484570

約数和(自身を除く): 2504739552

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12461389, 24922778, 37384167, 74768334, 112152501, 224305002, 336457503, 672915006, 1009372509, 2018745018]

約数ペア:

[(1, 2018745018), (2, 1009372509), (3, 672915006), (6, 336457503), (9, 224305002), (18, 112152501), (27, 74768334), (54, 37384167), (81, 24922778), (162, 12461389)]