2019208317

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{473659}}^1$

素因数の和:473705

約数の個数: 24

約数和(自身を含む): 3239834400

約数和(自身を除く): 1220626083

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 473659, 1420977, 3315613, 9946839, 13736111, 23209291, 41208333, 69627873, 96152777, 288458331, 673069439, 2019208317]

約数ペア:

[(1, 2019208317), (3, 673069439), (7, 288458331), (21, 96152777), (29, 69627873), (49, 41208333), (87, 23209291), (147, 13736111), (203, 9946839), (609, 3315613), (1421, 1420977), (4263, 473659)]