19438806

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{45631}}^1$

素因数の和:45707

約数の個数: 16

約数和(自身を含む): 39426048

約数和(自身を除く): 19987242

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 45631, 91262, 136893, 273786, 3239801, 6479602, 9719403, 19438806]

約数ペア:

[(1, 19438806), (2, 9719403), (3, 6479602), (6, 3239801), (71, 273786), (142, 136893), (213, 91262), (426, 45631)]