18791046

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{45389}}^1$

素因数の和:45420

約数の個数: 24

約数和(自身を含む): 42485040

約数和(自身を除く): 23693994

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 45389, 90778, 136167, 272334, 408501, 817002, 1043947, 2087894, 3131841, 6263682, 9395523, 18791046]

約数ペア:

[(1, 18791046), (2, 9395523), (3, 6263682), (6, 3131841), (9, 2087894), (18, 1043947), (23, 817002), (46, 408501), (69, 272334), (138, 136167), (207, 90778), (414, 45389)]