18412998

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{43223}}^1$

素因数の和:43299

約数の個数: 16

約数和(自身を含む): 37345536

約数和(自身を除く): 18932538

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 43223, 86446, 129669, 259338, 3068833, 6137666, 9206499, 18412998]

約数ペア:

[(1, 18412998), (2, 9206499), (3, 6137666), (6, 3068833), (71, 259338), (142, 129669), (213, 86446), (426, 43223)]