18026022

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 44352000

約数和(自身を除く): 26325978

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 343, 399, 461, 686, 798, 922, 931, 1029, 1383, 1862, 2058, 2766, 2793, 3227, 5586, 6454, 6517, 8759, 9681, 13034, 17518, 19362, 19551, 22589, 26277, 39102, 45178, 52554, 61313, 67767, 122626, 135534, 158123, 183939, 316246, 367878, 429191, 474369, 858382, 948738, 1287573, 2575146, 3004337, 6008674, 9013011, 18026022]

約数ペア:

[(1, 18026022), (2, 9013011), (3, 6008674), (6, 3004337), (7, 2575146), (14, 1287573), (19, 948738), (21, 858382), (38, 474369), (42, 429191), (49, 367878), (57, 316246), (98, 183939), (114, 158123), (133, 135534), (147, 122626), (266, 67767), (294, 61313), (343, 52554), (399, 45178), (461, 39102), (686, 26277), (798, 22589), (922, 19551), (931, 19362), (1029, 17518), (1383, 13034), (1862, 9681), (2058, 8759), (2766, 6517), (2793, 6454), (3227, 5586)]