19021856

素因数分解:

$2^5\times 7^1\times {\mathrm{84919}}^1$

素因数の和:84936

約数の個数: 24

約数和(自身を含む): 42799680

約数和(自身を除く): 23777824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 84919, 169838, 339676, 594433, 679352, 1188866, 1358704, 2377732, 2717408, 4755464, 9510928, 19021856]

約数ペア:

[(1, 19021856), (2, 9510928), (4, 4755464), (7, 2717408), (8, 2377732), (14, 1358704), (16, 1188866), (28, 679352), (32, 594433), (56, 339676), (112, 169838), (224, 84919)]