18852123

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 28016640

約数和(自身を除く): 9164517

約数列:

[1, 3, 19, 31, 47, 57, 93, 141, 227, 589, 681, 893, 1457, 1767, 2679, 4313, 4371, 7037, 10669, 12939, 21111, 27683, 32007, 83049, 133703, 202711, 330739, 401109, 608133, 992217, 6284041, 18852123]

約数ペア:

[(1, 18852123), (3, 6284041), (19, 992217), (31, 608133), (47, 401109), (57, 330739), (93, 202711), (141, 133703), (227, 83049), (589, 32007), (681, 27683), (893, 21111), (1457, 12939), (1767, 10669), (2679, 7037), (4313, 4371)]