18168408

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 53492400

約数和(自身を除く): 35323992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 233, 342, 361, 456, 466, 513, 684, 699, 722, 932, 1026, 1083, 1368, 1398, 1444, 1864, 2052, 2097, 2166, 2796, 2888, 3249, 4104, 4194, 4332, 4427, 5592, 6291, 6498, 8388, 8664, 8854, 9747, 12582, 12996, 13281, 16776, 17708, 19494, 25164, 25992, 26562, 35416, 38988, 39843, 50328, 53124, 77976, 79686, 84113, 106248, 119529, 159372, 168226, 239058, 252339, 318744, 336452, 478116, 504678, 672904, 757017, 956232, 1009356, 1514034, 2018712, 2271051, 3028068, 4542102, 6056136, 9084204, 18168408]

約数ペア:

[(1, 18168408), (2, 9084204), (3, 6056136), (4, 4542102), (6, 3028068), (8, 2271051), (9, 2018712), (12, 1514034), (18, 1009356), (19, 956232), (24, 757017), (27, 672904), (36, 504678), (38, 478116), (54, 336452), (57, 318744), (72, 252339), (76, 239058), (108, 168226), (114, 159372), (152, 119529), (171, 106248), (216, 84113), (228, 79686), (233, 77976), (342, 53124), (361, 50328), (456, 39843), (466, 38988), (513, 35416), (684, 26562), (699, 25992), (722, 25164), (932, 19494), (1026, 17708), (1083, 16776), (1368, 13281), (1398, 12996), (1444, 12582), (1864, 9747), (2052, 8854), (2097, 8664), (2166, 8388), (2796, 6498), (2888, 6291), (3249, 5592), (4104, 4427), (4194, 4332)]