18540864

素因数分解:

$2^6\times 3^2\times {\mathrm{32189}}^1$

素因数の和:32207

約数の個数: 42

約数和(自身を含む): 53145690

約数和(自身を除く): 34604826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 32189, 64378, 96567, 128756, 193134, 257512, 289701, 386268, 515024, 579402, 772536, 1030048, 1158804, 1545072, 2060096, 2317608, 3090144, 4635216, 6180288, 9270432, 18540864]

約数ペア:

[(1, 18540864), (2, 9270432), (3, 6180288), (4, 4635216), (6, 3090144), (8, 2317608), (9, 2060096), (12, 1545072), (16, 1158804), (18, 1030048), (24, 772536), (32, 579402), (36, 515024), (48, 386268), (64, 289701), (72, 257512), (96, 193134), (144, 128756), (192, 96567), (288, 64378), (576, 32189)]