19124072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{217319}}^1$

素因数の和:217336

約数の個数: 16

約数和(自身を含む): 39117600

約数和(自身を除く): 19993528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 217319, 434638, 869276, 1738552, 2390509, 4781018, 9562036, 19124072]

約数ペア:

[(1, 19124072), (2, 9562036), (4, 4781018), (8, 2390509), (11, 1738552), (22, 869276), (44, 434638), (88, 217319)]