19617060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{326951}}^1$

素因数の和:326963

約数の個数: 24

約数和(自身を含む): 54927936

約数和(自身を除く): 35310876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 326951, 653902, 980853, 1307804, 1634755, 1961706, 3269510, 3923412, 4904265, 6539020, 9808530, 19617060]

約数ペア:

[(1, 19617060), (2, 9808530), (3, 6539020), (4, 4904265), (5, 3923412), (6, 3269510), (10, 1961706), (12, 1634755), (15, 1307804), (20, 980853), (30, 653902), (60, 326951)]