19004294456

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{110939}}^1$

素因数の和:111001

約数の個数: 96

約数和(自身を含む): 45529776000

約数和(自身を除く): 26525481544

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 49, 56, 76, 92, 98, 133, 152, 161, 184, 196, 266, 322, 392, 437, 532, 644, 874, 931, 1064, 1127, 1288, 1748, 1862, 2254, 3059, 3496, 3724, 4508, 6118, 7448, 9016, 12236, 21413, 24472, 42826, 85652, 110939, 171304, 221878, 443756, 776573, 887512, 1553146, 2107841, 2551597, 3106292, 4215682, 5103194, 5436011, 6212584, 8431364, 10206388, 10872022, 14754887, 16862728, 17861179, 20412776, 21744044, 29509774, 35722358, 43488088, 48480343, 59019548, 71444716, 96960686, 103284209, 118039096, 125028253, 142889432, 193921372, 206568418, 250056506, 339362401, 387842744, 413136836, 500113012, 678724802, 826273672, 1000226024, 1357449604, 2375536807, 2714899208, 4751073614, 9502147228, 19004294456]

約数ペア:

[(1, 19004294456), (2, 9502147228), (4, 4751073614), (7, 2714899208), (8, 2375536807), (14, 1357449604), (19, 1000226024), (23, 826273672), (28, 678724802), (38, 500113012), (46, 413136836), (49, 387842744), (56, 339362401), (76, 250056506), (92, 206568418), (98, 193921372), (133, 142889432), (152, 125028253), (161, 118039096), (184, 103284209), (196, 96960686), (266, 71444716), (322, 59019548), (392, 48480343), (437, 43488088), (532, 35722358), (644, 29509774), (874, 21744044), (931, 20412776), (1064, 17861179), (1127, 16862728), (1288, 14754887), (1748, 10872022), (1862, 10206388), (2254, 8431364), (3059, 6212584), (3496, 5436011), (3724, 5103194), (4508, 4215682), (6118, 3106292), (7448, 2551597), (9016, 2107841), (12236, 1553146), (21413, 887512), (24472, 776573), (42826, 443756), (85652, 221878), (110939, 171304)]