19025132

素因数分解:

$2^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:990

約数の個数: 36

約数和(自身を含む): 39117960

約数和(自身を除く): 20092828

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 452, 791, 859, 1582, 1718, 3164, 3436, 5537, 6013, 11074, 12026, 22148, 24052, 42091, 84182, 97067, 168364, 194134, 388268, 679469, 1358938, 2717876, 4756283, 9512566, 19025132]

約数ペア:

[(1, 19025132), (2, 9512566), (4, 4756283), (7, 2717876), (14, 1358938), (28, 679469), (49, 388268), (98, 194134), (113, 168364), (196, 97067), (226, 84182), (452, 42091), (791, 24052), (859, 22148), (1582, 12026), (1718, 11074), (3164, 6013), (3436, 5537)]