9617420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25309}}^1$

素因数の和:25337

約数の個数: 24

約数和(自身を含む): 21260400

約数和(自身を除く): 11642980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 25309, 50618, 101236, 126545, 253090, 480871, 506180, 961742, 1923484, 2404355, 4808710, 9617420]

約数ペア:

[(1, 9617420), (2, 4808710), (4, 2404355), (5, 1923484), (10, 961742), (19, 506180), (20, 480871), (38, 253090), (76, 126545), (95, 101236), (190, 50618), (380, 25309)]