18865224

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4159}}^1$

素因数の和:4184

約数の個数: 80

約数和(自身を含む): 60403200

約数和(自身を除く): 41537976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4159, 4536, 8318, 12477, 16636, 24954, 29113, 33272, 37431, 49908, 58226, 74862, 87339, 99816, 112293, 116452, 149724, 174678, 224586, 232904, 262017, 299448, 336879, 349356, 449172, 524034, 673758, 698712, 786051, 898344, 1048068, 1347516, 1572102, 2096136, 2358153, 2695032, 3144204, 4716306, 6288408, 9432612, 18865224]

約数ペア:

[(1, 18865224), (2, 9432612), (3, 6288408), (4, 4716306), (6, 3144204), (7, 2695032), (8, 2358153), (9, 2096136), (12, 1572102), (14, 1347516), (18, 1048068), (21, 898344), (24, 786051), (27, 698712), (28, 673758), (36, 524034), (42, 449172), (54, 349356), (56, 336879), (63, 299448), (72, 262017), (81, 232904), (84, 224586), (108, 174678), (126, 149724), (162, 116452), (168, 112293), (189, 99816), (216, 87339), (252, 74862), (324, 58226), (378, 49908), (504, 37431), (567, 33272), (648, 29113), (756, 24954), (1134, 16636), (1512, 12477), (2268, 8318), (4159, 4536)]