39418274

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 39378526

約数列:

[1, 2, 7, 14, 17, 19, 23, 34, 38, 46, 119, 133, 161, 238, 266, 322, 323, 379, 391, 437, 646, 758, 782, 874, 2261, 2653, 2737, 3059, 4522, 5306, 5474, 6118, 6443, 7201, 7429, 8717, 12886, 14402, 14858, 17434, 45101, 50407, 52003, 61019, 90202, 100814, 104006, 122038, 122417, 148189, 165623, 244834, 296378, 331246, 856919, 1037323, 1159361, 1713838, 2074646, 2318722, 2815591, 5631182, 19709137, 39418274]

約数ペア:

[(1, 39418274), (2, 19709137), (7, 5631182), (14, 2815591), (17, 2318722), (19, 2074646), (23, 1713838), (34, 1159361), (38, 1037323), (46, 856919), (119, 331246), (133, 296378), (161, 244834), (238, 165623), (266, 148189), (322, 122417), (323, 122038), (379, 104006), (391, 100814), (437, 90202), (646, 61019), (758, 52003), (782, 50407), (874, 45101), (2261, 17434), (2653, 14858), (2737, 14402), (3059, 12886), (4522, 8717), (5306, 7429), (5474, 7201), (6118, 6443)]