19123626

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{138577}}^1$

素因数の和:138605

約数の個数: 16

約数和(自身を含む): 39910464

約数和(自身を除く): 20786838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 138577, 277154, 415731, 831462, 3187271, 6374542, 9561813, 19123626]

約数ペア:

[(1, 19123626), (2, 9561813), (3, 6374542), (6, 3187271), (23, 831462), (46, 415731), (69, 277154), (138, 138577)]