18878103632

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{1093}}^1$

素因数の和:1488

約数の個数: 80

約数和(自身を含む): 37996974288

約数和(自身を除く): 19118870656

約数列:

[1, 2, 4, 8, 16, 41, 82, 113, 164, 226, 233, 328, 452, 466, 656, 904, 932, 1093, 1808, 1864, 2186, 3728, 4372, 4633, 8744, 9266, 9553, 17488, 18532, 19106, 26329, 37064, 38212, 44813, 52658, 74128, 76424, 89626, 105316, 123509, 152848, 179252, 210632, 247018, 254669, 358504, 421264, 494036, 509338, 717008, 988072, 1018676, 1079489, 1976144, 2037352, 2158978, 4074704, 4317956, 5063869, 8635912, 10127738, 10441429, 17271824, 20255476, 20882858, 28777597, 40510952, 41765716, 57555194, 81021904, 83531432, 115110388, 167062864, 230220776, 460441552, 1179881477, 2359762954, 4719525908, 9439051816, 18878103632]

約数ペア:

[(1, 18878103632), (2, 9439051816), (4, 4719525908), (8, 2359762954), (16, 1179881477), (41, 460441552), (82, 230220776), (113, 167062864), (164, 115110388), (226, 83531432), (233, 81021904), (328, 57555194), (452, 41765716), (466, 40510952), (656, 28777597), (904, 20882858), (932, 20255476), (1093, 17271824), (1808, 10441429), (1864, 10127738), (2186, 8635912), (3728, 5063869), (4372, 4317956), (4633, 4074704), (8744, 2158978), (9266, 2037352), (9553, 1976144), (17488, 1079489), (18532, 1018676), (19106, 988072), (26329, 717008), (37064, 509338), (38212, 494036), (44813, 421264), (52658, 358504), (74128, 254669), (76424, 247018), (89626, 210632), (105316, 179252), (123509, 152848)]