19457856

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 168

約数和(自身を含む): 63239904

約数和(自身を除く): 43782048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 64, 66, 72, 74, 83, 88, 96, 99, 111, 132, 144, 148, 166, 176, 192, 198, 222, 249, 264, 288, 296, 332, 333, 352, 396, 407, 444, 498, 528, 576, 592, 664, 666, 704, 747, 792, 814, 888, 913, 996, 1056, 1184, 1221, 1328, 1332, 1494, 1584, 1628, 1776, 1826, 1992, 2112, 2368, 2442, 2656, 2664, 2739, 2988, 3071, 3168, 3256, 3552, 3652, 3663, 3984, 4884, 5312, 5328, 5478, 5976, 6142, 6336, 6512, 7104, 7304, 7326, 7968, 8217, 9213, 9768, 10656, 10956, 11952, 12284, 13024, 14608, 14652, 15936, 16434, 18426, 19536, 21312, 21912, 23904, 24568, 26048, 27639, 29216, 29304, 32868, 33781, 36852, 39072, 43824, 47808, 49136, 55278, 58432, 58608, 65736, 67562, 73704, 78144, 87648, 98272, 101343, 110556, 117216, 131472, 135124, 147408, 175296, 196544, 202686, 221112, 234432, 262944, 270248, 294816, 304029, 405372, 442224, 525888, 540496, 589632, 608058, 810744, 884448, 1080992, 1216116, 1621488, 1768896, 2161984, 2432232, 3242976, 4864464, 6485952, 9728928, 19457856]

約数ペア:

[(1, 19457856), (2, 9728928), (3, 6485952), (4, 4864464), (6, 3242976), (8, 2432232), (9, 2161984), (11, 1768896), (12, 1621488), (16, 1216116), (18, 1080992), (22, 884448), (24, 810744), (32, 608058), (33, 589632), (36, 540496), (37, 525888), (44, 442224), (48, 405372), (64, 304029), (66, 294816), (72, 270248), (74, 262944), (83, 234432), (88, 221112), (96, 202686), (99, 196544), (111, 175296), (132, 147408), (144, 135124), (148, 131472), (166, 117216), (176, 110556), (192, 101343), (198, 98272), (222, 87648), (249, 78144), (264, 73704), (288, 67562), (296, 65736), (332, 58608), (333, 58432), (352, 55278), (396, 49136), (407, 47808), (444, 43824), (498, 39072), (528, 36852), (576, 33781), (592, 32868), (664, 29304), (666, 29216), (704, 27639), (747, 26048), (792, 24568), (814, 23904), (888, 21912), (913, 21312), (996, 19536), (1056, 18426), (1184, 16434), (1221, 15936), (1328, 14652), (1332, 14608), (1494, 13024), (1584, 12284), (1628, 11952), (1776, 10956), (1826, 10656), (1992, 9768), (2112, 9213), (2368, 8217), (2442, 7968), (2656, 7326), (2664, 7304), (2739, 7104), (2988, 6512), (3071, 6336), (3168, 6142), (3256, 5976), (3552, 5478), (3652, 5328), (3663, 5312), (3984, 4884)]