18039931408

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{8877919}}^1$

素因数の和:8878054

約数の個数: 20

約数和(自身を含む): 35227586560

約数和(自身を除く): 17187655152

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 8877919, 17755838, 35511676, 71023352, 142046704, 1127495713, 2254991426, 4509982852, 9019965704, 18039931408]

約数ペア:

[(1, 18039931408), (2, 9019965704), (4, 4509982852), (8, 2254991426), (16, 1127495713), (127, 142046704), (254, 71023352), (508, 35511676), (1016, 17755838), (2032, 8877919)]