18188861310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{9661}}^1$

素因数の和:10063

約数の個数: 128

約数和(自身を含む): 51200870400

約数和(自身を除く): 33012009090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 367, 513, 570, 734, 855, 1026, 1101, 1710, 1835, 2202, 2565, 3303, 3670, 5130, 5505, 6606, 6973, 9661, 9909, 11010, 13946, 16515, 19322, 19818, 20919, 28983, 33030, 34865, 41838, 48305, 49545, 57966, 62757, 69730, 86949, 96610, 99090, 104595, 125514, 144915, 173898, 183559, 188271, 209190, 260847, 289830, 313785, 367118, 376542, 434745, 521694, 550677, 627570, 869490, 917795, 941355, 1101354, 1304235, 1652031, 1835590, 1882710, 2608470, 2753385, 3304062, 3545587, 4956093, 5506770, 7091174, 8260155, 9912186, 10636761, 16520310, 17727935, 21273522, 24780465, 31910283, 35455870, 49560930, 53183805, 63820566, 67366153, 95730849, 106367610, 134732306, 159551415, 191461698, 202098459, 319102830, 336830765, 404196918, 478654245, 606295377, 673661530, 957308490, 1010492295, 1212590754, 1818886131, 2020984590, 3031476885, 3637772262, 6062953770, 9094430655, 18188861310]

約数ペア:

[(1, 18188861310), (2, 9094430655), (3, 6062953770), (5, 3637772262), (6, 3031476885), (9, 2020984590), (10, 1818886131), (15, 1212590754), (18, 1010492295), (19, 957308490), (27, 673661530), (30, 606295377), (38, 478654245), (45, 404196918), (54, 336830765), (57, 319102830), (90, 202098459), (95, 191461698), (114, 159551415), (135, 134732306), (171, 106367610), (190, 95730849), (270, 67366153), (285, 63820566), (342, 53183805), (367, 49560930), (513, 35455870), (570, 31910283), (734, 24780465), (855, 21273522), (1026, 17727935), (1101, 16520310), (1710, 10636761), (1835, 9912186), (2202, 8260155), (2565, 7091174), (3303, 5506770), (3670, 4956093), (5130, 3545587), (5505, 3304062), (6606, 2753385), (6973, 2608470), (9661, 1882710), (9909, 1835590), (11010, 1652031), (13946, 1304235), (16515, 1101354), (19322, 941355), (19818, 917795), (20919, 869490), (28983, 627570), (33030, 550677), (34865, 521694), (41838, 434745), (48305, 376542), (49545, 367118), (57966, 313785), (62757, 289830), (69730, 260847), (86949, 209190), (96610, 188271), (99090, 183559), (104595, 173898), (125514, 144915)]