18717144

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{3919}}^1$

素因数の和:4127

約数の個数: 32

約数和(自身を含む): 47040000

約数和(自身を除く): 28322856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 3919, 4776, 7838, 11757, 15676, 23514, 31352, 47028, 94056, 779881, 1559762, 2339643, 3119524, 4679286, 6239048, 9358572, 18717144]

約数ペア:

[(1, 18717144), (2, 9358572), (3, 6239048), (4, 4679286), (6, 3119524), (8, 2339643), (12, 1559762), (24, 779881), (199, 94056), (398, 47028), (597, 31352), (796, 23514), (1194, 15676), (1592, 11757), (2388, 7838), (3919, 4776)]