19013548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12157}}^1$

素因数の和:12201

約数の個数: 24

約数和(自身を含む): 36765792

約数和(自身を除く): 17752244

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 12157, 24314, 48628, 206669, 279611, 413338, 559222, 826676, 1118444, 4753387, 9506774, 19013548]

約数ペア:

[(1, 19013548), (2, 9506774), (4, 4753387), (17, 1118444), (23, 826676), (34, 559222), (46, 413338), (68, 279611), (92, 206669), (391, 48628), (782, 24314), (1564, 12157)]