18803046

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{8681}}^1$

素因数の和:8724

約数の個数: 24

約数和(自身を含む): 39694104

約数和(自身を除く): 20891058

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 8681, 17362, 26043, 52086, 164939, 329878, 494817, 989634, 3133841, 6267682, 9401523, 18803046]

約数ペア:

[(1, 18803046), (2, 9401523), (3, 6267682), (6, 3133841), (19, 989634), (38, 494817), (57, 329878), (114, 164939), (361, 52086), (722, 26043), (1083, 17362), (2166, 8681)]