19263180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{321053}}^1$

素因数の和:321065

約数の個数: 24

約数和(自身を含む): 53937072

約数和(自身を除く): 34673892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 321053, 642106, 963159, 1284212, 1605265, 1926318, 3210530, 3852636, 4815795, 6421060, 9631590, 19263180]

約数ペア:

[(1, 19263180), (2, 9631590), (3, 6421060), (4, 4815795), (5, 3852636), (6, 3210530), (10, 1926318), (12, 1605265), (15, 1284212), (20, 963159), (30, 642106), (60, 321053)]