1918878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 4202016

約数和(自身を除く): 2283138

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 337, 438, 674, 949, 1011, 1898, 2022, 2847, 4381, 5694, 8762, 13143, 24601, 26286, 49202, 73803, 147606, 319813, 639626, 959439, 1918878]

約数ペア:

[(1, 1918878), (2, 959439), (3, 639626), (6, 319813), (13, 147606), (26, 73803), (39, 49202), (73, 26286), (78, 24601), (146, 13143), (219, 8762), (337, 5694), (438, 4381), (674, 2847), (949, 2022), (1011, 1898)]