19841567256

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{52561}}^1$

素因数の和:52694

約数の個数: 144

約数和(自身を含む): 63096476040

約数和(自身を除く): 43254908784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 107, 126, 147, 168, 196, 214, 252, 294, 321, 392, 428, 441, 504, 588, 642, 749, 856, 882, 963, 1176, 1284, 1498, 1764, 1926, 2247, 2568, 2996, 3528, 3852, 4494, 5243, 5992, 6741, 7704, 8988, 10486, 13482, 15729, 17976, 20972, 26964, 31458, 41944, 47187, 52561, 53928, 62916, 94374, 105122, 125832, 157683, 188748, 210244, 315366, 367927, 377496, 420488, 473049, 630732, 735854, 946098, 1103781, 1261464, 1471708, 1892196, 2207562, 2575489, 2943416, 3311343, 3784392, 4415124, 5150978, 5624027, 6622686, 7726467, 8830248, 10301956, 11248054, 13245372, 15452934, 16872081, 20603912, 22496108, 23179401, 26490744, 30905868, 33744162, 39368189, 44992216, 46358802, 50616243, 61811736, 67488324, 78736378, 92717604, 101232486, 118104567, 134976648, 157472756, 185435208, 202464972, 236209134, 275577323, 314945512, 354313701, 404929944, 472418268, 551154646, 708627402, 826731969, 944836536, 1102309292, 1417254804, 1653463938, 2204618584, 2480195907, 2834509608, 3306927876, 4960391814, 6613855752, 9920783628, 19841567256]

約数ペア:

[(1, 19841567256), (2, 9920783628), (3, 6613855752), (4, 4960391814), (6, 3306927876), (7, 2834509608), (8, 2480195907), (9, 2204618584), (12, 1653463938), (14, 1417254804), (18, 1102309292), (21, 944836536), (24, 826731969), (28, 708627402), (36, 551154646), (42, 472418268), (49, 404929944), (56, 354313701), (63, 314945512), (72, 275577323), (84, 236209134), (98, 202464972), (107, 185435208), (126, 157472756), (147, 134976648), (168, 118104567), (196, 101232486), (214, 92717604), (252, 78736378), (294, 67488324), (321, 61811736), (392, 50616243), (428, 46358802), (441, 44992216), (504, 39368189), (588, 33744162), (642, 30905868), (749, 26490744), (856, 23179401), (882, 22496108), (963, 20603912), (1176, 16872081), (1284, 15452934), (1498, 13245372), (1764, 11248054), (1926, 10301956), (2247, 8830248), (2568, 7726467), (2996, 6622686), (3528, 5624027), (3852, 5150978), (4494, 4415124), (5243, 3784392), (5992, 3311343), (6741, 2943416), (7704, 2575489), (8988, 2207562), (10486, 1892196), (13482, 1471708), (15729, 1261464), (17976, 1103781), (20972, 946098), (26964, 735854), (31458, 630732), (41944, 473049), (47187, 420488), (52561, 377496), (53928, 367927), (62916, 315366), (94374, 210244), (105122, 188748), (125832, 157683)]