19046630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{619}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 36560160

約数和(自身を除く): 17513530

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 362, 619, 905, 1238, 1810, 3077, 3095, 6154, 6190, 10523, 15385, 21046, 30770, 52615, 105230, 112039, 224078, 560195, 1120390, 1904663, 3809326, 9523315, 19046630]

約数ペア:

[(1, 19046630), (2, 9523315), (5, 3809326), (10, 1904663), (17, 1120390), (34, 560195), (85, 224078), (170, 112039), (181, 105230), (362, 52615), (619, 30770), (905, 21046), (1238, 15385), (1810, 10523), (3077, 6190), (3095, 6154)]