19986208

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{56779}}^1$

素因数の和:56800

約数の個数: 24

約数和(自身を含む): 42925680

約数和(自身を除く): 22939472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 56779, 113558, 227116, 454232, 624569, 908464, 1249138, 1816928, 2498276, 4996552, 9993104, 19986208]

約数ペア:

[(1, 19986208), (2, 9993104), (4, 4996552), (8, 2498276), (11, 1816928), (16, 1249138), (22, 908464), (32, 624569), (44, 454232), (88, 227116), (176, 113558), (352, 56779)]