2019741682

素因数分解:

$2^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{52981}}^1$

素因数の和:53386

約数の個数: 24

約数和(自身を含む): 3533369580

約数和(自身を除く): 1513627898

約数列:

[1, 2, 7, 14, 49, 98, 389, 778, 2723, 5446, 19061, 38122, 52981, 105962, 370867, 741734, 2596069, 5192138, 20609609, 41219218, 144267263, 288534526, 1009870841, 2019741682]

約数ペア:

[(1, 2019741682), (2, 1009870841), (7, 288534526), (14, 144267263), (49, 41219218), (98, 20609609), (389, 5192138), (778, 2596069), (2723, 741734), (5446, 370867), (19061, 105962), (38122, 52981)]