19245066

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139457}}^1$

素因数の和:139485

約数の個数: 16

約数和(自身を含む): 40163904

約数和(自身を除く): 20918838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139457, 278914, 418371, 836742, 3207511, 6415022, 9622533, 19245066]

約数ペア:

[(1, 19245066), (2, 9622533), (3, 6415022), (6, 3207511), (23, 836742), (46, 418371), (69, 278914), (138, 139457)]