18895096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5237}}^1$

素因数の和:5295

約数の個数: 32

約数和(自身を含む): 39599280

約数和(自身を除く): 20704184

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 5237, 10474, 20948, 41896, 57607, 115214, 214717, 230428, 429434, 460856, 858868, 1717736, 2361887, 4723774, 9447548, 18895096]

約数ペア:

[(1, 18895096), (2, 9447548), (4, 4723774), (8, 2361887), (11, 1717736), (22, 858868), (41, 460856), (44, 429434), (82, 230428), (88, 214717), (164, 115214), (328, 57607), (451, 41896), (902, 20948), (1804, 10474), (3608, 5237)]