18130572

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{6899}}^1$

素因数の和:6982

約数の個数: 36

約数和(自身を含む): 46464600

約数和(自身を除く): 28334028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 6899, 13798, 20697, 27596, 41394, 62091, 82788, 124182, 248364, 503627, 1007254, 1510881, 2014508, 3021762, 4532643, 6043524, 9065286, 18130572]

約数ペア:

[(1, 18130572), (2, 9065286), (3, 6043524), (4, 4532643), (6, 3021762), (9, 2014508), (12, 1510881), (18, 1007254), (36, 503627), (73, 248364), (146, 124182), (219, 82788), (292, 62091), (438, 41394), (657, 27596), (876, 20697), (1314, 13798), (2628, 6899)]