19238736

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 54996480

約数和(自身を除く): 35757744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 83, 88, 132, 166, 176, 249, 264, 332, 439, 498, 528, 664, 878, 913, 996, 1317, 1328, 1756, 1826, 1992, 2634, 2739, 3512, 3652, 3984, 4829, 5268, 5478, 7024, 7304, 9658, 10536, 10956, 14487, 14608, 19316, 21072, 21912, 28974, 36437, 38632, 43824, 57948, 72874, 77264, 109311, 115896, 145748, 218622, 231792, 291496, 400807, 437244, 582992, 801614, 874488, 1202421, 1603228, 1748976, 2404842, 3206456, 4809684, 6412912, 9619368, 19238736]

約数ペア:

[(1, 19238736), (2, 9619368), (3, 6412912), (4, 4809684), (6, 3206456), (8, 2404842), (11, 1748976), (12, 1603228), (16, 1202421), (22, 874488), (24, 801614), (33, 582992), (44, 437244), (48, 400807), (66, 291496), (83, 231792), (88, 218622), (132, 145748), (166, 115896), (176, 109311), (249, 77264), (264, 72874), (332, 57948), (439, 43824), (498, 38632), (528, 36437), (664, 28974), (878, 21912), (913, 21072), (996, 19316), (1317, 14608), (1328, 14487), (1756, 10956), (1826, 10536), (1992, 9658), (2634, 7304), (2739, 7024), (3512, 5478), (3652, 5268), (3984, 4829)]