19306788

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{8167}}^1$

素因数の和:8371

約数の個数: 24

約数和(自身を含む): 45283392

約数和(自身を除く): 25976604

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 8167, 16334, 24501, 32668, 49002, 98004, 1608899, 3217798, 4826697, 6435596, 9653394, 19306788]

約数ペア:

[(1, 19306788), (2, 9653394), (3, 6435596), (4, 4826697), (6, 3217798), (12, 1608899), (197, 98004), (394, 49002), (591, 32668), (788, 24501), (1182, 16334), (2364, 8167)]