18920352

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 60963840

約数和(自身を除く): 42043488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 23, 24, 32, 33, 38, 41, 44, 46, 48, 57, 66, 69, 76, 82, 88, 92, 96, 114, 123, 132, 138, 152, 164, 176, 184, 209, 228, 246, 253, 264, 276, 304, 328, 352, 368, 418, 437, 451, 456, 492, 506, 528, 552, 608, 627, 656, 736, 759, 779, 836, 874, 902, 912, 943, 984, 1012, 1056, 1104, 1254, 1311, 1312, 1353, 1518, 1558, 1672, 1748, 1804, 1824, 1886, 1968, 2024, 2208, 2337, 2508, 2622, 2706, 2829, 3036, 3116, 3344, 3496, 3608, 3772, 3936, 4048, 4674, 4807, 5016, 5244, 5412, 5658, 6072, 6232, 6688, 6992, 7216, 7544, 8096, 8569, 9348, 9614, 10032, 10373, 10488, 10824, 11316, 12144, 12464, 13984, 14421, 14432, 15088, 17138, 17917, 18696, 19228, 20064, 20746, 20976, 21648, 22632, 24288, 24928, 25707, 28842, 30176, 31119, 34276, 35834, 37392, 38456, 41492, 41952, 43296, 45264, 51414, 53751, 57684, 62238, 68552, 71668, 74784, 76912, 82984, 90528, 102828, 107502, 115368, 124476, 137104, 143336, 153824, 165968, 197087, 205656, 215004, 230736, 248952, 274208, 286672, 331936, 394174, 411312, 430008, 461472, 497904, 573344, 591261, 788348, 822624, 860016, 995808, 1182522, 1576696, 1720032, 2365044, 3153392, 4730088, 6306784, 9460176, 18920352]

約数ペア:

[(1, 18920352), (2, 9460176), (3, 6306784), (4, 4730088), (6, 3153392), (8, 2365044), (11, 1720032), (12, 1576696), (16, 1182522), (19, 995808), (22, 860016), (23, 822624), (24, 788348), (32, 591261), (33, 573344), (38, 497904), (41, 461472), (44, 430008), (46, 411312), (48, 394174), (57, 331936), (66, 286672), (69, 274208), (76, 248952), (82, 230736), (88, 215004), (92, 205656), (96, 197087), (114, 165968), (123, 153824), (132, 143336), (138, 137104), (152, 124476), (164, 115368), (176, 107502), (184, 102828), (209, 90528), (228, 82984), (246, 76912), (253, 74784), (264, 71668), (276, 68552), (304, 62238), (328, 57684), (352, 53751), (368, 51414), (418, 45264), (437, 43296), (451, 41952), (456, 41492), (492, 38456), (506, 37392), (528, 35834), (552, 34276), (608, 31119), (627, 30176), (656, 28842), (736, 25707), (759, 24928), (779, 24288), (836, 22632), (874, 21648), (902, 20976), (912, 20746), (943, 20064), (984, 19228), (1012, 18696), (1056, 17917), (1104, 17138), (1254, 15088), (1311, 14432), (1312, 14421), (1353, 13984), (1518, 12464), (1558, 12144), (1672, 11316), (1748, 10824), (1804, 10488), (1824, 10373), (1886, 10032), (1968, 9614), (2024, 9348), (2208, 8569), (2337, 8096), (2508, 7544), (2622, 7216), (2706, 6992), (2829, 6688), (3036, 6232), (3116, 6072), (3344, 5658), (3496, 5412), (3608, 5244), (3772, 5016), (3936, 4807), (4048, 4674)]