18517476

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{337}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 45805760

約数和(自身を除く): 27288284

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 241, 337, 482, 674, 723, 964, 1011, 1348, 1446, 2022, 2892, 4044, 4579, 6403, 9158, 12806, 13737, 18316, 19209, 25612, 27474, 38418, 54948, 76836, 81217, 162434, 243651, 324868, 487302, 974604, 1543123, 3086246, 4629369, 6172492, 9258738, 18517476]

約数ペア:

[(1, 18517476), (2, 9258738), (3, 6172492), (4, 4629369), (6, 3086246), (12, 1543123), (19, 974604), (38, 487302), (57, 324868), (76, 243651), (114, 162434), (228, 81217), (241, 76836), (337, 54948), (482, 38418), (674, 27474), (723, 25612), (964, 19209), (1011, 18316), (1348, 13737), (1446, 12806), (2022, 9158), (2892, 6403), (4044, 4579)]