18746483

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2389}}^1$

素因数の和:2474

約数の個数: 16

約数和(自身を含む): 22944000

約数和(自身を除く): 4197517

約数列:

[1, 7, 19, 59, 133, 413, 1121, 2389, 7847, 16723, 45391, 140951, 317737, 986657, 2678069, 18746483]

約数ペア:

[(1, 18746483), (7, 2678069), (19, 986657), (59, 317737), (133, 140951), (413, 45391), (1121, 16723), (2389, 7847)]