18866184

素因数分解:

$2^3\times 3^1\times {\mathrm{491}}^1\times {\mathrm{1601}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 47291040

約数和(自身を除く): 28424856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 491, 982, 1473, 1601, 1964, 2946, 3202, 3928, 4803, 5892, 6404, 9606, 11784, 12808, 19212, 38424, 786091, 1572182, 2358273, 3144364, 4716546, 6288728, 9433092, 18866184]

約数ペア:

[(1, 18866184), (2, 9433092), (3, 6288728), (4, 4716546), (6, 3144364), (8, 2358273), (12, 1572182), (24, 786091), (491, 38424), (982, 19212), (1473, 12808), (1601, 11784), (1964, 9606), (2946, 6404), (3202, 5892), (3928, 4803)]