17469918

素因数分解:

$2^1\times 3^4\times {\mathrm{107839}}^1$

素因数の和:107853

約数の個数: 20

約数和(自身を含む): 39145920

約数和(自身を除く): 21676002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 107839, 215678, 323517, 647034, 970551, 1941102, 2911653, 5823306, 8734959, 17469918]

約数ペア:

[(1, 17469918), (2, 8734959), (3, 5823306), (6, 2911653), (9, 1941102), (18, 970551), (27, 647034), (54, 323517), (81, 215678), (162, 107839)]