19363029

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 30987264

約数和(自身を除く): 11624235

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 287, 301, 523, 861, 903, 1569, 1763, 3661, 5289, 10983, 12341, 21443, 22489, 37023, 64329, 67467, 150101, 157423, 450303, 472269, 922049, 2766147, 6454343, 19363029]

約数ペア:

[(1, 19363029), (3, 6454343), (7, 2766147), (21, 922049), (41, 472269), (43, 450303), (123, 157423), (129, 150101), (287, 67467), (301, 64329), (523, 37023), (861, 22489), (903, 21443), (1569, 12341), (1763, 10983), (3661, 5289)]