19111468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2213}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 35707392

約数和(自身を除く): 16595924

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 2213, 4318, 4426, 8636, 8852, 37621, 75242, 150484, 281051, 562102, 1124204, 4777867, 9555734, 19111468]

約数ペア:

[(1, 19111468), (2, 9555734), (4, 4777867), (17, 1124204), (34, 562102), (68, 281051), (127, 150484), (254, 75242), (508, 37621), (2159, 8852), (2213, 8636), (4318, 4426)]