19080524

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 35091168

約数和(自身を除く): 16010644

約数列:

[1, 2, 4, 23, 46, 92, 157, 314, 628, 1321, 2642, 3611, 5284, 7222, 14444, 30383, 60766, 121532, 207397, 414794, 829588, 4770131, 9540262, 19080524]

約数ペア:

[(1, 19080524), (2, 9540262), (4, 4770131), (23, 829588), (46, 414794), (92, 207397), (157, 121532), (314, 60766), (628, 30383), (1321, 14444), (2642, 7222), (3611, 5284)]