19916896

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{27061}}^1$

素因数の和:27094

約数の個数: 24

約数和(自身を含む): 40917744

約数和(自身を除く): 21000848

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 27061, 54122, 108244, 216488, 432976, 622403, 865952, 1244806, 2489612, 4979224, 9958448, 19916896]

約数ペア:

[(1, 19916896), (2, 9958448), (4, 4979224), (8, 2489612), (16, 1244806), (23, 865952), (32, 622403), (46, 432976), (92, 216488), (184, 108244), (368, 54122), (736, 27061)]