2019244330

素因数分解:

$2^1\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{100811}}^1$

素因数の和:102821

約数の個数: 16

約数和(自身を含む): 3636490464

約数和(自身を除く): 1617246134

約数列:

[1, 2, 5, 10, 2003, 4006, 10015, 20030, 100811, 201622, 504055, 1008110, 201924433, 403848866, 1009622165, 2019244330]

約数ペア:

[(1, 2019244330), (2, 1009622165), (5, 403848866), (10, 201924433), (2003, 1008110), (4006, 504055), (10015, 201622), (20030, 100811)]