19734885

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3881}}^1$

素因数の和:4005

約数の個数: 24

約数和(自身を含む): 34518744

約数和(自身を除く): 14783859

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 3881, 5085, 11643, 19405, 34929, 58215, 174645, 438553, 1315659, 2192765, 3946977, 6578295, 19734885]

約数ペア:

[(1, 19734885), (3, 6578295), (5, 3946977), (9, 2192765), (15, 1315659), (45, 438553), (113, 174645), (339, 58215), (565, 34929), (1017, 19405), (1695, 11643), (3881, 5085)]