19796128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{56239}}^1$

素因数の和:56260

約数の個数: 24

約数和(自身を含む): 42517440

約数和(自身を除く): 22721312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 56239, 112478, 224956, 449912, 618629, 899824, 1237258, 1799648, 2474516, 4949032, 9898064, 19796128]

約数ペア:

[(1, 19796128), (2, 9898064), (4, 4949032), (8, 2474516), (11, 1799648), (16, 1237258), (22, 899824), (32, 618629), (44, 449912), (88, 224956), (176, 112478), (352, 56239)]