18383930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1913}}^1$

素因数の和:1982

約数の個数: 24

約数和(自身を含む): 34210836

約数和(自身を除く): 15826906

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1913, 1922, 3826, 4805, 9565, 9610, 19130, 59303, 118606, 296515, 593030, 1838393, 3676786, 9191965, 18383930]

約数ペア:

[(1, 18383930), (2, 9191965), (5, 3676786), (10, 1838393), (31, 593030), (62, 296515), (155, 118606), (310, 59303), (961, 19130), (1913, 9610), (1922, 9565), (3826, 4805)]