19304824

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^3\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 47565360

約数和(自身を除く): 28260536

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 49, 56, 74, 77, 88, 98, 121, 148, 154, 196, 242, 259, 296, 308, 392, 407, 484, 518, 539, 616, 814, 847, 968, 1036, 1078, 1331, 1628, 1694, 1813, 2072, 2156, 2662, 2849, 3256, 3388, 3626, 4312, 4477, 5324, 5698, 5929, 6776, 7252, 8954, 9317, 10648, 11396, 11858, 14504, 17908, 18634, 19943, 22792, 23716, 31339, 35816, 37268, 39886, 47432, 49247, 62678, 65219, 74536, 79772, 98494, 125356, 130438, 159544, 196988, 219373, 250712, 260876, 344729, 393976, 438746, 521752, 689458, 877492, 1378916, 1754984, 2413103, 2757832, 4826206, 9652412, 19304824]

約数ペア:

[(1, 19304824), (2, 9652412), (4, 4826206), (7, 2757832), (8, 2413103), (11, 1754984), (14, 1378916), (22, 877492), (28, 689458), (37, 521752), (44, 438746), (49, 393976), (56, 344729), (74, 260876), (77, 250712), (88, 219373), (98, 196988), (121, 159544), (148, 130438), (154, 125356), (196, 98494), (242, 79772), (259, 74536), (296, 65219), (308, 62678), (392, 49247), (407, 47432), (484, 39886), (518, 37268), (539, 35816), (616, 31339), (814, 23716), (847, 22792), (968, 19943), (1036, 18634), (1078, 17908), (1331, 14504), (1628, 11858), (1694, 11396), (1813, 10648), (2072, 9317), (2156, 8954), (2662, 7252), (2849, 6776), (3256, 5929), (3388, 5698), (3626, 5324), (4312, 4477)]