18933992208

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{60509}}^1$

素因数の和:60617

約数の個数: 120

約数和(自身を含む): 55306382040

約数和(自身を除く): 36372389832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 53, 72, 82, 106, 123, 144, 159, 164, 212, 246, 318, 328, 369, 424, 477, 492, 636, 656, 738, 848, 954, 984, 1272, 1476, 1908, 1968, 2173, 2544, 2952, 3816, 4346, 5904, 6519, 7632, 8692, 13038, 17384, 19557, 26076, 34768, 39114, 52152, 60509, 78228, 104304, 121018, 156456, 181527, 242036, 312912, 363054, 484072, 544581, 726108, 968144, 1089162, 1452216, 2178324, 2480869, 2904432, 3206977, 4356648, 4961738, 6413954, 7442607, 8713296, 9620931, 9923476, 12827908, 14885214, 19241862, 19846952, 22327821, 25655816, 28862793, 29770428, 38483724, 39693904, 44655642, 51311632, 57725586, 59540856, 76967448, 89311284, 115451172, 119081712, 131486057, 153934896, 178622568, 230902344, 262972114, 357245136, 394458171, 461804688, 525944228, 788916342, 1051888456, 1183374513, 1577832684, 2103776912, 2366749026, 3155665368, 4733498052, 6311330736, 9466996104, 18933992208]

約数ペア:

[(1, 18933992208), (2, 9466996104), (3, 6311330736), (4, 4733498052), (6, 3155665368), (8, 2366749026), (9, 2103776912), (12, 1577832684), (16, 1183374513), (18, 1051888456), (24, 788916342), (36, 525944228), (41, 461804688), (48, 394458171), (53, 357245136), (72, 262972114), (82, 230902344), (106, 178622568), (123, 153934896), (144, 131486057), (159, 119081712), (164, 115451172), (212, 89311284), (246, 76967448), (318, 59540856), (328, 57725586), (369, 51311632), (424, 44655642), (477, 39693904), (492, 38483724), (636, 29770428), (656, 28862793), (738, 25655816), (848, 22327821), (954, 19846952), (984, 19241862), (1272, 14885214), (1476, 12827908), (1908, 9923476), (1968, 9620931), (2173, 8713296), (2544, 7442607), (2952, 6413954), (3816, 4961738), (4346, 4356648), (5904, 3206977), (6519, 2904432), (7632, 2480869), (8692, 2178324), (13038, 1452216), (17384, 1089162), (19557, 968144), (26076, 726108), (34768, 544581), (39114, 484072), (52152, 363054), (60509, 312912), (78228, 242036), (104304, 181527), (121018, 156456)]