2019974866

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{919}}^1\times {\mathrm{929}}^1$

素因数の和:1883

約数の個数: 48

約数和(自身を含む): 3757795200

約数和(自身を除く): 1737820334

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 919, 929, 1183, 1838, 1858, 2366, 6433, 6503, 11947, 12077, 12866, 13006, 23894, 24154, 83629, 84539, 155311, 157001, 167258, 169078, 310622, 314002, 853751, 1087177, 1099007, 1707502, 2174354, 2198014, 5976257, 11098763, 11952514, 22197526, 77691341, 144283919, 155382682, 288567838, 1009987433, 2019974866]

約数ペア:

[(1, 2019974866), (2, 1009987433), (7, 288567838), (13, 155382682), (14, 144283919), (26, 77691341), (91, 22197526), (169, 11952514), (182, 11098763), (338, 5976257), (919, 2198014), (929, 2174354), (1183, 1707502), (1838, 1099007), (1858, 1087177), (2366, 853751), (6433, 314002), (6503, 310622), (11947, 169078), (12077, 167258), (12866, 157001), (13006, 155311), (23894, 84539), (24154, 83629)]