19232140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41809}}^1$

素因数の和:41841

約数の個数: 24

約数和(自身を含む): 42144480

約数和(自身を除く): 22912340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 41809, 83618, 167236, 209045, 418090, 836180, 961607, 1923214, 3846428, 4808035, 9616070, 19232140]

約数ペア:

[(1, 19232140), (2, 9616070), (4, 4808035), (5, 3846428), (10, 1923214), (20, 961607), (23, 836180), (46, 418090), (92, 209045), (115, 167236), (230, 83618), (460, 41809)]