19166848

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{1093}}^1$

素因数の和:1244

約数の個数: 32

約数和(自身を含む): 38497860

約数和(自身を除く): 19331012

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1093, 1096, 2186, 2192, 4372, 4384, 8744, 8768, 17488, 17536, 34976, 69952, 139904, 149741, 299482, 598964, 1197928, 2395856, 4791712, 9583424, 19166848]

約数ペア:

[(1, 19166848), (2, 9583424), (4, 4791712), (8, 2395856), (16, 1197928), (32, 598964), (64, 299482), (128, 149741), (137, 139904), (274, 69952), (548, 34976), (1093, 17536), (1096, 17488), (2186, 8768), (2192, 8744), (4372, 4384)]