19437370

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{433}}^1$

素因数の和:574

約数の個数: 24

約数和(自身を含む): 35599284

約数和(自身を除く): 16161914

約数列:

[1, 2, 5, 10, 67, 134, 335, 433, 670, 866, 2165, 4330, 4489, 8978, 22445, 29011, 44890, 58022, 145055, 290110, 1943737, 3887474, 9718685, 19437370]

約数ペア:

[(1, 19437370), (2, 9718685), (5, 3887474), (10, 1943737), (67, 290110), (134, 145055), (335, 58022), (433, 44890), (670, 29011), (866, 22445), (2165, 8978), (4330, 4489)]