18891410472

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{76207}}^1$

素因数の和:76543

約数の個数: 96

約数和(自身を含む): 55994590080

約数和(自身を除く): 37103179608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 313, 396, 626, 792, 939, 1252, 1878, 2504, 2817, 3443, 3756, 5634, 6886, 7512, 10329, 11268, 13772, 20658, 22536, 27544, 30987, 41316, 61974, 76207, 82632, 123948, 152414, 228621, 247896, 304828, 457242, 609656, 685863, 838277, 914484, 1371726, 1676554, 1828968, 2514831, 2743452, 3353108, 5029662, 5486904, 6706216, 7544493, 10059324, 15088986, 20118648, 23852791, 30177972, 47705582, 60355944, 71558373, 95411164, 143116746, 190822328, 214675119, 262380701, 286233492, 429350238, 524761402, 572466984, 787142103, 858700476, 1049522804, 1574284206, 1717400952, 2099045608, 2361426309, 3148568412, 4722852618, 6297136824, 9445705236, 18891410472]

約数ペア:

[(1, 18891410472), (2, 9445705236), (3, 6297136824), (4, 4722852618), (6, 3148568412), (8, 2361426309), (9, 2099045608), (11, 1717400952), (12, 1574284206), (18, 1049522804), (22, 858700476), (24, 787142103), (33, 572466984), (36, 524761402), (44, 429350238), (66, 286233492), (72, 262380701), (88, 214675119), (99, 190822328), (132, 143116746), (198, 95411164), (264, 71558373), (313, 60355944), (396, 47705582), (626, 30177972), (792, 23852791), (939, 20118648), (1252, 15088986), (1878, 10059324), (2504, 7544493), (2817, 6706216), (3443, 5486904), (3756, 5029662), (5634, 3353108), (6886, 2743452), (7512, 2514831), (10329, 1828968), (11268, 1676554), (13772, 1371726), (20658, 914484), (22536, 838277), (27544, 685863), (30987, 609656), (41316, 457242), (61974, 304828), (76207, 247896), (82632, 228621), (123948, 152414)]