19679466

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 40803840

約数和(自身を除く): 21124374

約数列:

[1, 2, 3, 6, 43, 83, 86, 129, 166, 249, 258, 498, 919, 1838, 2757, 3569, 5514, 7138, 10707, 21414, 39517, 76277, 79034, 118551, 152554, 228831, 237102, 457662, 3279911, 6559822, 9839733, 19679466]

約数ペア:

[(1, 19679466), (2, 9839733), (3, 6559822), (6, 3279911), (43, 457662), (83, 237102), (86, 228831), (129, 152554), (166, 118551), (249, 79034), (258, 76277), (498, 39517), (919, 21414), (1838, 10707), (2757, 7138), (3569, 5514)]