9381430

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2137}}^1$

素因数の和:2583

約数の個数: 16

約数和(自身を含む): 16932960

約数和(自身を除く): 7551530

約数列:

[1, 2, 5, 10, 439, 878, 2137, 2195, 4274, 4390, 10685, 21370, 938143, 1876286, 4690715, 9381430]

約数ペア:

[(1, 9381430), (2, 4690715), (5, 1876286), (10, 938143), (439, 21370), (878, 10685), (2137, 4390), (2195, 4274)]