18293148

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1583}}^1$

素因数の和:1703

約数の個数: 48

約数和(自身を含む): 47900160

約数和(自身を除く): 29607012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1583, 1926, 2889, 3166, 3852, 4749, 5778, 6332, 9498, 11556, 14247, 18996, 28494, 42741, 56988, 85482, 169381, 170964, 338762, 508143, 677524, 1016286, 1524429, 2032572, 3048858, 4573287, 6097716, 9146574, 18293148]

約数ペア:

[(1, 18293148), (2, 9146574), (3, 6097716), (4, 4573287), (6, 3048858), (9, 2032572), (12, 1524429), (18, 1016286), (27, 677524), (36, 508143), (54, 338762), (107, 170964), (108, 169381), (214, 85482), (321, 56988), (428, 42741), (642, 28494), (963, 18996), (1284, 14247), (1583, 11556), (1926, 9498), (2889, 6332), (3166, 5778), (3852, 4749)]