19274406

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{74707}}^1$

素因数の和:74755

約数の個数: 16

約数和(自身を含む): 39445824

約数和(自身を除く): 20171418

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 74707, 149414, 224121, 448242, 3212401, 6424802, 9637203, 19274406]

約数ペア:

[(1, 19274406), (2, 9637203), (3, 6424802), (6, 3212401), (43, 448242), (86, 224121), (129, 149414), (258, 74707)]