18610670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{143159}}^1$

素因数の和:143179

約数の個数: 16

約数和(自身を含む): 36076320

約数和(自身を除く): 17465650

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 143159, 286318, 715795, 1431590, 1861067, 3722134, 9305335, 18610670]

約数ペア:

[(1, 18610670), (2, 9305335), (5, 3722134), (10, 1861067), (13, 1431590), (26, 715795), (65, 286318), (130, 143159)]