18554890968

素因数分解:

$2^3\times 3^5\times {\mathrm{373}}^1\times {\mathrm{25589}}^1$

素因数の和:25983

約数の個数: 96

約数和(自身を含む): 52255803600

約数和(自身を除く): 33700912632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 373, 486, 648, 746, 972, 1119, 1492, 1944, 2238, 2984, 3357, 4476, 6714, 8952, 10071, 13428, 20142, 25589, 26856, 30213, 40284, 51178, 60426, 76767, 80568, 90639, 102356, 120852, 153534, 181278, 204712, 230301, 241704, 307068, 362556, 460602, 614136, 690903, 725112, 921204, 1381806, 1842408, 2072709, 2763612, 4145418, 5527224, 6218127, 8290836, 9544697, 12436254, 16581672, 19089394, 24872508, 28634091, 38178788, 49745016, 57268182, 76357576, 85902273, 114536364, 171804546, 229072728, 257706819, 343609092, 515413638, 687218184, 773120457, 1030827276, 1546240914, 2061654552, 2319361371, 3092481828, 4638722742, 6184963656, 9277445484, 18554890968]

約数ペア:

[(1, 18554890968), (2, 9277445484), (3, 6184963656), (4, 4638722742), (6, 3092481828), (8, 2319361371), (9, 2061654552), (12, 1546240914), (18, 1030827276), (24, 773120457), (27, 687218184), (36, 515413638), (54, 343609092), (72, 257706819), (81, 229072728), (108, 171804546), (162, 114536364), (216, 85902273), (243, 76357576), (324, 57268182), (373, 49745016), (486, 38178788), (648, 28634091), (746, 24872508), (972, 19089394), (1119, 16581672), (1492, 12436254), (1944, 9544697), (2238, 8290836), (2984, 6218127), (3357, 5527224), (4476, 4145418), (6714, 2763612), (8952, 2072709), (10071, 1842408), (13428, 1381806), (20142, 921204), (25589, 725112), (26856, 690903), (30213, 614136), (40284, 460602), (51178, 362556), (60426, 307068), (76767, 241704), (80568, 230301), (90639, 204712), (102356, 181278), (120852, 153534)]