18216291244

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{4373}}^1\times {\mathrm{6389}}^1$

素因数の和:10929

約数の個数: 24

約数和(自身を含む): 32086439280

約数和(自身を除く): 13870148036

約数列:

[1, 2, 4, 163, 326, 652, 4373, 6389, 8746, 12778, 17492, 25556, 712799, 1041407, 1425598, 2082814, 2851196, 4165628, 27939097, 55878194, 111756388, 4554072811, 9108145622, 18216291244]

約数ペア:

[(1, 18216291244), (2, 9108145622), (4, 4554072811), (163, 111756388), (326, 55878194), (652, 27939097), (4373, 4165628), (6389, 2851196), (8746, 2082814), (12778, 1425598), (17492, 1041407), (25556, 712799)]