19245310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1303}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 39808512

約数和(自身を除く): 20563202

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1303, 1477, 2110, 2606, 2954, 6515, 7385, 9121, 13030, 14770, 18242, 45605, 91210, 274933, 549866, 1374665, 1924531, 2749330, 3849062, 9622655, 19245310]

約数ペア:

[(1, 19245310), (2, 9622655), (5, 3849062), (7, 2749330), (10, 1924531), (14, 1374665), (35, 549866), (70, 274933), (211, 91210), (422, 45605), (1055, 18242), (1303, 14770), (1477, 13030), (2110, 9121), (2606, 7385), (2954, 6515)]