19682784

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 66528000

約数和(自身を除く): 46845216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 88, 96, 99, 108, 109, 114, 132, 144, 152, 171, 176, 198, 209, 216, 218, 228, 264, 288, 297, 304, 327, 342, 352, 396, 418, 432, 436, 456, 513, 528, 594, 608, 627, 654, 684, 792, 836, 864, 872, 912, 981, 1026, 1056, 1188, 1199, 1254, 1308, 1368, 1584, 1672, 1744, 1824, 1881, 1962, 2052, 2071, 2376, 2398, 2508, 2616, 2736, 2943, 3168, 3344, 3488, 3597, 3762, 3924, 4104, 4142, 4752, 4796, 5016, 5232, 5472, 5643, 5886, 6213, 6688, 7194, 7524, 7848, 8208, 8284, 9504, 9592, 10032, 10464, 10791, 11286, 11772, 12426, 14388, 15048, 15696, 16416, 16568, 18639, 19184, 20064, 21582, 22572, 22781, 23544, 24852, 28776, 30096, 31392, 32373, 33136, 37278, 38368, 43164, 45144, 45562, 47088, 49704, 55917, 57552, 60192, 64746, 66272, 68343, 74556, 86328, 90288, 91124, 94176, 99408, 111834, 115104, 129492, 136686, 149112, 172656, 180576, 182248, 198816, 205029, 223668, 258984, 273372, 298224, 345312, 364496, 410058, 447336, 517968, 546744, 596448, 615087, 728992, 820116, 894672, 1035936, 1093488, 1230174, 1640232, 1789344, 2186976, 2460348, 3280464, 4920696, 6560928, 9841392, 19682784]

約数ペア:

[(1, 19682784), (2, 9841392), (3, 6560928), (4, 4920696), (6, 3280464), (8, 2460348), (9, 2186976), (11, 1789344), (12, 1640232), (16, 1230174), (18, 1093488), (19, 1035936), (22, 894672), (24, 820116), (27, 728992), (32, 615087), (33, 596448), (36, 546744), (38, 517968), (44, 447336), (48, 410058), (54, 364496), (57, 345312), (66, 298224), (72, 273372), (76, 258984), (88, 223668), (96, 205029), (99, 198816), (108, 182248), (109, 180576), (114, 172656), (132, 149112), (144, 136686), (152, 129492), (171, 115104), (176, 111834), (198, 99408), (209, 94176), (216, 91124), (218, 90288), (228, 86328), (264, 74556), (288, 68343), (297, 66272), (304, 64746), (327, 60192), (342, 57552), (352, 55917), (396, 49704), (418, 47088), (432, 45562), (436, 45144), (456, 43164), (513, 38368), (528, 37278), (594, 33136), (608, 32373), (627, 31392), (654, 30096), (684, 28776), (792, 24852), (836, 23544), (864, 22781), (872, 22572), (912, 21582), (981, 20064), (1026, 19184), (1056, 18639), (1188, 16568), (1199, 16416), (1254, 15696), (1308, 15048), (1368, 14388), (1584, 12426), (1672, 11772), (1744, 11286), (1824, 10791), (1881, 10464), (1962, 10032), (2052, 9592), (2071, 9504), (2376, 8284), (2398, 8208), (2508, 7848), (2616, 7524), (2736, 7194), (2943, 6688), (3168, 6213), (3344, 5886), (3488, 5643), (3597, 5472), (3762, 5232), (3924, 5016), (4104, 4796), (4142, 4752)]