19183648

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{54499}}^1$

素因数の和:54520

約数の個数: 24

約数和(自身を含む): 41202000

約数和(自身を除く): 22018352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 54499, 108998, 217996, 435992, 599489, 871984, 1198978, 1743968, 2397956, 4795912, 9591824, 19183648]

約数ペア:

[(1, 19183648), (2, 9591824), (4, 4795912), (8, 2397956), (11, 1743968), (16, 1198978), (22, 871984), (32, 599489), (44, 435992), (88, 217996), (176, 108998), (352, 54499)]