18897078

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{10259}}^1$

素因数の和:10571

約数の個数: 16

約数和(自身を含む): 37920960

約数和(自身を除く): 19023882

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 10259, 20518, 30777, 61554, 3149513, 6299026, 9448539, 18897078]

約数ペア:

[(1, 18897078), (2, 9448539), (3, 6299026), (6, 3149513), (307, 61554), (614, 30777), (921, 20518), (1842, 10259)]