19018631

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 21233664

約数和(自身を除く): 2215033

約数列:

[1, 17, 23, 127, 383, 391, 2159, 2921, 6511, 8809, 48641, 49657, 149753, 826897, 1118743, 19018631]

約数ペア:

[(1, 19018631), (17, 1118743), (23, 826897), (127, 149753), (383, 49657), (391, 48641), (2159, 8809), (2921, 6511)]