18961860744

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{13913}}^1$

素因数の和:14771

約数の個数: 96

約数和(自身を含む): 53656836480

約数和(自身を除く): 34694975736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 823, 828, 1646, 1656, 2469, 3292, 4938, 6584, 7407, 9876, 13913, 14814, 18929, 19752, 27826, 29628, 37858, 41739, 55652, 56787, 59256, 75716, 83478, 111304, 113574, 125217, 151432, 166956, 170361, 227148, 250434, 319999, 333912, 340722, 454296, 500868, 639998, 681444, 959997, 1001736, 1279996, 1362888, 1919994, 2559992, 2879991, 3839988, 5759982, 7679976, 11450399, 11519964, 22900798, 23039928, 34351197, 45801596, 68702394, 91603192, 103053591, 137404788, 206107182, 263359177, 274809576, 412214364, 526718354, 790077531, 824428728, 1053436708, 1580155062, 2106873416, 2370232593, 3160310124, 4740465186, 6320620248, 9480930372, 18961860744]

約数ペア:

[(1, 18961860744), (2, 9480930372), (3, 6320620248), (4, 4740465186), (6, 3160310124), (8, 2370232593), (9, 2106873416), (12, 1580155062), (18, 1053436708), (23, 824428728), (24, 790077531), (36, 526718354), (46, 412214364), (69, 274809576), (72, 263359177), (92, 206107182), (138, 137404788), (184, 103053591), (207, 91603192), (276, 68702394), (414, 45801596), (552, 34351197), (823, 23039928), (828, 22900798), (1646, 11519964), (1656, 11450399), (2469, 7679976), (3292, 5759982), (4938, 3839988), (6584, 2879991), (7407, 2559992), (9876, 1919994), (13913, 1362888), (14814, 1279996), (18929, 1001736), (19752, 959997), (27826, 681444), (29628, 639998), (37858, 500868), (41739, 454296), (55652, 340722), (56787, 333912), (59256, 319999), (75716, 250434), (83478, 227148), (111304, 170361), (113574, 166956), (125217, 151432)]