18746667608

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{853}}^1\times {\mathrm{5641}}^1$

素因数の和:6987

約数の個数: 32

約数和(自身を含む): 35269721760

約数和(自身を除く): 16523054152

約数列:

[1, 2, 4, 8, 487, 853, 974, 1706, 1948, 3412, 3896, 5641, 6824, 11282, 22564, 45128, 415411, 830822, 1661644, 2747167, 3323288, 4811773, 5494334, 9623546, 10988668, 19247092, 21977336, 38494184, 2343333451, 4686666902, 9373333804, 18746667608]

約数ペア:

[(1, 18746667608), (2, 9373333804), (4, 4686666902), (8, 2343333451), (487, 38494184), (853, 21977336), (974, 19247092), (1706, 10988668), (1948, 9623546), (3412, 5494334), (3896, 4811773), (5641, 3323288), (6824, 2747167), (11282, 1661644), (22564, 830822), (45128, 415411)]