18229510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{140227}}^1$

素因数の和:140247

約数の個数: 16

約数和(自身を含む): 35337456

約数和(自身を除く): 17107946

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 140227, 280454, 701135, 1402270, 1822951, 3645902, 9114755, 18229510]

約数ペア:

[(1, 18229510), (2, 9114755), (5, 3645902), (10, 1822951), (13, 1402270), (26, 701135), (65, 280454), (130, 140227)]