19723278

素因数分解:

$2^1\times 3^1\times {\mathrm{467}}^1\times {\mathrm{7039}}^1$

素因数の和:7511

約数の個数: 16

約数和(自身を含む): 39536640

約数和(自身を除く): 19813362

約数列:

[1, 2, 3, 6, 467, 934, 1401, 2802, 7039, 14078, 21117, 42234, 3287213, 6574426, 9861639, 19723278]

約数ペア:

[(1, 19723278), (2, 9861639), (3, 6574426), (6, 3287213), (467, 42234), (934, 21117), (1401, 14078), (2802, 7039)]