19239836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{62467}}^1$

素因数の和:62489

約数の個数: 24

約数和(自身を含む): 41978496

約数和(自身を除く): 22738660

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 62467, 124934, 249868, 437269, 687137, 874538, 1374274, 1749076, 2748548, 4809959, 9619918, 19239836]

約数ペア:

[(1, 19239836), (2, 9619918), (4, 4809959), (7, 2748548), (11, 1749076), (14, 1374274), (22, 874538), (28, 687137), (44, 437269), (77, 249868), (154, 124934), (308, 62467)]