18163674

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{7703}}^1$

素因数の和:7842

約数の個数: 24

約数和(自身を含む): 39660192

約数和(自身を除く): 21496518

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 7703, 15406, 23109, 46218, 69327, 138654, 1009093, 2018186, 3027279, 6054558, 9081837, 18163674]

約数ペア:

[(1, 18163674), (2, 9081837), (3, 6054558), (6, 3027279), (9, 2018186), (18, 1009093), (131, 138654), (262, 69327), (393, 46218), (786, 23109), (1179, 15406), (2358, 7703)]