19231178912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{4787}}^1$

素因数の和:5022

約数の個数: 96

約数和(自身を含む): 42090197184

約数和(自身を除く): 22859018272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 101, 113, 176, 202, 226, 352, 404, 452, 808, 904, 1111, 1243, 1616, 1808, 2222, 2486, 3232, 3616, 4444, 4787, 4972, 8888, 9574, 9944, 11413, 17776, 19148, 19888, 22826, 35552, 38296, 39776, 45652, 52657, 76592, 91304, 105314, 125543, 153184, 182608, 210628, 251086, 365216, 421256, 483487, 502172, 540931, 842512, 966974, 1004344, 1081862, 1685024, 1933948, 2008688, 2163724, 3867896, 4017376, 4327448, 5318357, 5950241, 7735792, 8654896, 10636714, 11900482, 15471584, 17309792, 21273428, 23800964, 42546856, 47601928, 54634031, 85093712, 95203856, 109268062, 170187424, 190407712, 218536124, 437072248, 600974341, 874144496, 1201948682, 1748288992, 2403897364, 4807794728, 9615589456, 19231178912]

約数ペア:

[(1, 19231178912), (2, 9615589456), (4, 4807794728), (8, 2403897364), (11, 1748288992), (16, 1201948682), (22, 874144496), (32, 600974341), (44, 437072248), (88, 218536124), (101, 190407712), (113, 170187424), (176, 109268062), (202, 95203856), (226, 85093712), (352, 54634031), (404, 47601928), (452, 42546856), (808, 23800964), (904, 21273428), (1111, 17309792), (1243, 15471584), (1616, 11900482), (1808, 10636714), (2222, 8654896), (2486, 7735792), (3232, 5950241), (3616, 5318357), (4444, 4327448), (4787, 4017376), (4972, 3867896), (8888, 2163724), (9574, 2008688), (9944, 1933948), (11413, 1685024), (17776, 1081862), (19148, 1004344), (19888, 966974), (22826, 842512), (35552, 540931), (38296, 502172), (39776, 483487), (45652, 421256), (52657, 365216), (76592, 251086), (91304, 210628), (105314, 182608), (125543, 153184)]