18778865023

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{243259}}^1$

素因数の和:243534

約数の個数: 16

約数和(自身を含む): 21017664000

約数和(自身を除く): 2238798977

約数列:

[1, 17, 19, 239, 323, 4063, 4541, 77197, 243259, 4135403, 4621921, 58138901, 78572657, 988361317, 1104639119, 18778865023]

約数ペア:

[(1, 18778865023), (17, 1104639119), (19, 988361317), (239, 78572657), (323, 58138901), (4063, 4621921), (4541, 4135403), (77197, 243259)]