18329528

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 44323200

約数和(自身を除く): 25993672

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 49, 56, 76, 92, 98, 107, 133, 152, 161, 184, 196, 214, 266, 322, 392, 428, 437, 532, 644, 749, 856, 874, 931, 1064, 1127, 1288, 1498, 1748, 1862, 2033, 2254, 2461, 2996, 3059, 3496, 3724, 4066, 4508, 4922, 5243, 5992, 6118, 7448, 8132, 9016, 9844, 10486, 12236, 14231, 16264, 17227, 19688, 20972, 21413, 24472, 28462, 34454, 41944, 42826, 46759, 56924, 68908, 85652, 93518, 99617, 113848, 120589, 137816, 171304, 187036, 199234, 241178, 327313, 374072, 398468, 482356, 654626, 796936, 964712, 1309252, 2291191, 2618504, 4582382, 9164764, 18329528]

約数ペア:

[(1, 18329528), (2, 9164764), (4, 4582382), (7, 2618504), (8, 2291191), (14, 1309252), (19, 964712), (23, 796936), (28, 654626), (38, 482356), (46, 398468), (49, 374072), (56, 327313), (76, 241178), (92, 199234), (98, 187036), (107, 171304), (133, 137816), (152, 120589), (161, 113848), (184, 99617), (196, 93518), (214, 85652), (266, 68908), (322, 56924), (392, 46759), (428, 42826), (437, 41944), (532, 34454), (644, 28462), (749, 24472), (856, 21413), (874, 20972), (931, 19688), (1064, 17227), (1127, 16264), (1288, 14231), (1498, 12236), (1748, 10486), (1862, 9844), (2033, 9016), (2254, 8132), (2461, 7448), (2996, 6118), (3059, 5992), (3496, 5243), (3724, 4922), (4066, 4508)]