18686848

素因数分解:

$2^7\times {\mathrm{145991}}^1$

素因数の和:146005

約数の個数: 16

約数和(自身を含む): 37227960

約数和(自身を除く): 18541112

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 145991, 291982, 583964, 1167928, 2335856, 4671712, 9343424, 18686848]

約数ペア:

[(1, 18686848), (2, 9343424), (4, 4671712), (8, 2335856), (16, 1167928), (32, 583964), (64, 291982), (128, 145991)]