18819648

素因数分解:

$2^6\times 3^3\times {\mathrm{10891}}^1$

素因数の和:10912

約数の個数: 56

約数和(自身を含む): 55331360

約数和(自身を除く): 36511712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 10891, 21782, 32673, 43564, 65346, 87128, 98019, 130692, 174256, 196038, 261384, 294057, 348512, 392076, 522768, 588114, 697024, 784152, 1045536, 1176228, 1568304, 2091072, 2352456, 3136608, 4704912, 6273216, 9409824, 18819648]

約数ペア:

[(1, 18819648), (2, 9409824), (3, 6273216), (4, 4704912), (6, 3136608), (8, 2352456), (9, 2091072), (12, 1568304), (16, 1176228), (18, 1045536), (24, 784152), (27, 697024), (32, 588114), (36, 522768), (48, 392076), (54, 348512), (64, 294057), (72, 261384), (96, 196038), (108, 174256), (144, 130692), (192, 98019), (216, 87128), (288, 65346), (432, 43564), (576, 32673), (864, 21782), (1728, 10891)]