2009968219

素因数分解:

$7^1\times {\mathrm{19}}^3\times {\mathrm{41863}}^1$

素因数の和:41927

約数の個数: 16

約数和(自身を含む): 2424762880

約数和(自身を除く): 414794661

約数列:

[1, 7, 19, 133, 361, 2527, 6859, 41863, 48013, 293041, 795397, 5567779, 15112543, 105787801, 287138317, 2009968219]

約数ペア:

[(1, 2009968219), (7, 287138317), (19, 105787801), (133, 15112543), (361, 5567779), (2527, 795397), (6859, 293041), (41863, 48013)]