18421184

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{15149}}^1$

素因数の和:15180

約数の個数: 28

約数和(自身を含む): 38481000

約数和(自身を除く): 20059816

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 15149, 30298, 60596, 121192, 242384, 287831, 484768, 575662, 969536, 1151324, 2302648, 4605296, 9210592, 18421184]

約数ペア:

[(1, 18421184), (2, 9210592), (4, 4605296), (8, 2302648), (16, 1151324), (19, 969536), (32, 575662), (38, 484768), (64, 287831), (76, 242384), (152, 121192), (304, 60596), (608, 30298), (1216, 15149)]