19309906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11399}}^1$

素因数の和:11430

約数の個数: 24

約数和(自身を含む): 36388800

約数和(自身を除く): 17078894

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 11399, 22798, 79793, 125389, 159586, 250778, 877723, 1379279, 1755446, 2758558, 9654953, 19309906]

約数ペア:

[(1, 19309906), (2, 9654953), (7, 2758558), (11, 1755446), (14, 1379279), (22, 877723), (77, 250778), (121, 159586), (154, 125389), (242, 79793), (847, 22798), (1694, 11399)]