18941704

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{35339}}^1$

素因数の和:35412

約数の個数: 16

約数和(自身を含む): 36046800

約数和(自身を除く): 17105096

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 35339, 70678, 141356, 282712, 2367713, 4735426, 9470852, 18941704]

約数ペア:

[(1, 18941704), (2, 9470852), (4, 4735426), (8, 2367713), (67, 282712), (134, 141356), (268, 70678), (536, 35339)]