22193168

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{19001}}^1$

素因数の和:19082

約数の個数: 20

約数和(自身を含む): 43590588

約数和(自身を除く): 21397420

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 19001, 38002, 76004, 152008, 304016, 1387073, 2774146, 5548292, 11096584, 22193168]

約数ペア:

[(1, 22193168), (2, 11096584), (4, 5548292), (8, 2774146), (16, 1387073), (73, 304016), (146, 152008), (292, 76004), (584, 38002), (1168, 19001)]