19509273776

素因数分解:

$2^4\times {\mathrm{4297}}^1\times {\mathrm{283763}}^1$

素因数の和:288068

約数の個数: 20

約数和(自身を含む): 37808147832

約数和(自身を除く): 18298874056

約数列:

[1, 2, 4, 8, 16, 4297, 8594, 17188, 34376, 68752, 283763, 567526, 1135052, 2270104, 4540208, 1219329611, 2438659222, 4877318444, 9754636888, 19509273776]

約数ペア:

[(1, 19509273776), (2, 9754636888), (4, 4877318444), (8, 2438659222), (16, 1219329611), (4297, 4540208), (8594, 2270104), (17188, 1135052), (34376, 567526), (68752, 283763)]