19384335

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25339}}^1$

素因数の和:25367

約数の個数: 24

約数和(自身を含む): 35577360

約数和(自身を除く): 16193025

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 25339, 76017, 126695, 228051, 380085, 430763, 1140255, 1292289, 2153815, 3876867, 6461445, 19384335]

約数ペア:

[(1, 19384335), (3, 6461445), (5, 3876867), (9, 2153815), (15, 1292289), (17, 1140255), (45, 430763), (51, 380085), (85, 228051), (153, 126695), (255, 76017), (765, 25339)]