19775712

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 57746304

約数和(自身を除く): 37970592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 66, 88, 96, 122, 132, 176, 183, 244, 264, 307, 352, 366, 488, 528, 614, 671, 732, 921, 976, 1056, 1228, 1342, 1464, 1842, 1952, 2013, 2456, 2684, 2928, 3377, 3684, 4026, 4912, 5368, 5856, 6754, 7368, 8052, 9824, 10131, 10736, 13508, 14736, 16104, 18727, 20262, 21472, 27016, 29472, 32208, 37454, 40524, 54032, 56181, 64416, 74908, 81048, 108064, 112362, 149816, 162096, 205997, 224724, 299632, 324192, 411994, 449448, 599264, 617991, 823988, 898896, 1235982, 1647976, 1797792, 2471964, 3295952, 4943928, 6591904, 9887856, 19775712]

約数ペア:

[(1, 19775712), (2, 9887856), (3, 6591904), (4, 4943928), (6, 3295952), (8, 2471964), (11, 1797792), (12, 1647976), (16, 1235982), (22, 898896), (24, 823988), (32, 617991), (33, 599264), (44, 449448), (48, 411994), (61, 324192), (66, 299632), (88, 224724), (96, 205997), (122, 162096), (132, 149816), (176, 112362), (183, 108064), (244, 81048), (264, 74908), (307, 64416), (352, 56181), (366, 54032), (488, 40524), (528, 37454), (614, 32208), (671, 29472), (732, 27016), (921, 21472), (976, 20262), (1056, 18727), (1228, 16104), (1342, 14736), (1464, 13508), (1842, 10736), (1952, 10131), (2013, 9824), (2456, 8052), (2684, 7368), (2928, 6754), (3377, 5856), (3684, 5368), (4026, 4912)]