18818334

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{6659}}^1$

素因数の和:6824

約数の個数: 24

約数和(自身を含む): 41038920

約数和(自身を除く): 22220586

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 6659, 13318, 19977, 39954, 59931, 119862, 1045463, 2090926, 3136389, 6272778, 9409167, 18818334]

約数ペア:

[(1, 18818334), (2, 9409167), (3, 6272778), (6, 3136389), (9, 2090926), (18, 1045463), (157, 119862), (314, 59931), (471, 39954), (942, 19977), (1413, 13318), (2826, 6659)]