19073488

素因数分解:

$2^4\times 7^1\times {\mathrm{170299}}^1$

素因数の和:170314

約数の個数: 20

約数和(自身を含む): 42234400

約数和(自身を除く): 23160912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 170299, 340598, 681196, 1192093, 1362392, 2384186, 2724784, 4768372, 9536744, 19073488]

約数ペア:

[(1, 19073488), (2, 9536744), (4, 4768372), (7, 2724784), (8, 2384186), (14, 1362392), (16, 1192093), (28, 681196), (56, 340598), (112, 170299)]