196991874

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{39509}}^1$

素因数の和:39794

約数の個数: 24

約数和(自身を含む): 428367420

約数和(自身を除く): 231375546

約数列:

[1, 2, 3, 6, 9, 18, 277, 554, 831, 1662, 2493, 4986, 39509, 79018, 118527, 237054, 355581, 711162, 10943993, 21887986, 32831979, 65663958, 98495937, 196991874]

約数ペア:

[(1, 196991874), (2, 98495937), (3, 65663958), (6, 32831979), (9, 21887986), (18, 10943993), (277, 711162), (554, 355581), (831, 237054), (1662, 118527), (2493, 79018), (4986, 39509)]