19002508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 41771520

約数和(自身を除く): 22769012

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1553, 1748, 3059, 3106, 6118, 6212, 10871, 12236, 21742, 29507, 35719, 43484, 59014, 71438, 118028, 142876, 206549, 250033, 413098, 500066, 678661, 826196, 1000132, 1357322, 2714644, 4750627, 9501254, 19002508]

約数ペア:

[(1, 19002508), (2, 9501254), (4, 4750627), (7, 2714644), (14, 1357322), (19, 1000132), (23, 826196), (28, 678661), (38, 500066), (46, 413098), (76, 250033), (92, 206549), (133, 142876), (161, 118028), (266, 71438), (322, 59014), (437, 43484), (532, 35719), (644, 29507), (874, 21742), (1553, 12236), (1748, 10871), (3059, 6212), (3106, 6118)]