2009182322

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{397543}}^1$

素因数の和:397590

約数の個数: 24

約数和(自身を含む): 3635142336

約数和(自身を除く): 1625960014

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 397543, 795086, 2782801, 5565602, 7553317, 15106634, 52873219, 105746438, 143513023, 287026046, 1004591161, 2009182322]

約数ペア:

[(1, 2009182322), (2, 1004591161), (7, 287026046), (14, 143513023), (19, 105746438), (38, 52873219), (133, 15106634), (266, 7553317), (361, 5565602), (722, 2782801), (2527, 795086), (5054, 397543)]