18001326

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{8747}}^1$

素因数の和:8773

約数の個数: 32

約数和(自身を含む): 41990400

約数和(自身を除く): 23989074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 8747, 17494, 26241, 52482, 61229, 122458, 183687, 367374, 428603, 857206, 1285809, 2571618, 3000221, 6000442, 9000663, 18001326]

約数ペア:

[(1, 18001326), (2, 9000663), (3, 6000442), (6, 3000221), (7, 2571618), (14, 1285809), (21, 857206), (42, 428603), (49, 367374), (98, 183687), (147, 122458), (294, 61229), (343, 52482), (686, 26241), (1029, 17494), (2058, 8747)]