19097344

素因数分解:

$2^8\times 7^1\times {\mathrm{10657}}^1$

素因数の和:10680

約数の個数: 36

約数和(自身を含む): 43569904

約数和(自身を除く): 24472560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 10657, 21314, 42628, 74599, 85256, 149198, 170512, 298396, 341024, 596792, 682048, 1193584, 1364096, 2387168, 2728192, 4774336, 9548672, 19097344]

約数ペア:

[(1, 19097344), (2, 9548672), (4, 4774336), (7, 2728192), (8, 2387168), (14, 1364096), (16, 1193584), (28, 682048), (32, 596792), (56, 341024), (64, 298396), (112, 170512), (128, 149198), (224, 85256), (256, 74599), (448, 42628), (896, 21314), (1792, 10657)]