19296966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3389}}^1$

素因数の和:3480

約数の個数: 32

約数和(自身を含む): 42144480

約数和(自身を除く): 22847514

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 3389, 5694, 6778, 10167, 20334, 44057, 88114, 132171, 247397, 264342, 494794, 742191, 1484382, 3216161, 6432322, 9648483, 19296966]

約数ペア:

[(1, 19296966), (2, 9648483), (3, 6432322), (6, 3216161), (13, 1484382), (26, 742191), (39, 494794), (73, 264342), (78, 247397), (146, 132171), (219, 88114), (438, 44057), (949, 20334), (1898, 10167), (2847, 6778), (3389, 5694)]