19418946

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{140717}}^1$

素因数の和:140745

約数の個数: 16

約数和(自身を含む): 40526784

約数和(自身を除く): 21107838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 140717, 281434, 422151, 844302, 3236491, 6472982, 9709473, 19418946]

約数ペア:

[(1, 19418946), (2, 9709473), (3, 6472982), (6, 3236491), (23, 844302), (46, 422151), (69, 281434), (138, 140717)]