18835235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3121}}^1$

素因数の和:3214

約数の個数: 16

約数和(自身を含む): 24276672

約数和(自身を除く): 5441437

約数列:

[1, 5, 17, 71, 85, 355, 1207, 3121, 6035, 15605, 53057, 221591, 265285, 1107955, 3767047, 18835235]

約数ペア:

[(1, 18835235), (5, 3767047), (17, 1107955), (71, 265285), (85, 221591), (355, 53057), (1207, 15605), (3121, 6035)]