18004522874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1\times {\mathrm{5303}}^1$

素因数の和:7334

約数の個数: 32

約数和(自身を含む): 29539036800

約数和(自身を除く): 11534513926

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 1949, 3898, 5303, 10606, 25337, 50674, 68939, 130583, 137878, 261166, 355301, 710602, 1697579, 3395158, 4618913, 9237826, 10335547, 20671094, 134362111, 268724222, 692481649, 1384963298, 9002261437, 18004522874]

約数ペア:

[(1, 18004522874), (2, 9002261437), (13, 1384963298), (26, 692481649), (67, 268724222), (134, 134362111), (871, 20671094), (1742, 10335547), (1949, 9237826), (3898, 4618913), (5303, 3395158), (10606, 1697579), (25337, 710602), (50674, 355301), (68939, 261166), (130583, 137878)]