19023481869

素因数分解:

$3^1\times 7^1\times {\mathrm{9181}}^1\times {\mathrm{98669}}^1$

素因数の和:107860

約数の個数: 16

約数和(自身を含む): 28991614080

約数和(自身を除く): 9968132211

約数列:

[1, 3, 7, 21, 9181, 27543, 64267, 98669, 192801, 296007, 690683, 2072049, 905880089, 2717640267, 6341160623, 19023481869]

約数ペア:

[(1, 19023481869), (3, 6341160623), (7, 2717640267), (21, 905880089), (9181, 2072049), (27543, 690683), (64267, 296007), (98669, 192801)]