18133900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10667}}^1$

素因数の和:10698

約数の個数: 36

約数和(自身を含む): 41669208

約数和(自身を除く): 23535308

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 10667, 21334, 42668, 53335, 106670, 181339, 213340, 266675, 362678, 533350, 725356, 906695, 1066700, 1813390, 3626780, 4533475, 9066950, 18133900]

約数ペア:

[(1, 18133900), (2, 9066950), (4, 4533475), (5, 3626780), (10, 1813390), (17, 1066700), (20, 906695), (25, 725356), (34, 533350), (50, 362678), (68, 266675), (85, 213340), (100, 181339), (170, 106670), (340, 53335), (425, 42668), (850, 21334), (1700, 10667)]