19366980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{322783}}^1$

素因数の和:322795

約数の個数: 24

約数和(自身を含む): 54227712

約数和(自身を除く): 34860732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 322783, 645566, 968349, 1291132, 1613915, 1936698, 3227830, 3873396, 4841745, 6455660, 9683490, 19366980]

約数ペア:

[(1, 19366980), (2, 9683490), (3, 6455660), (4, 4841745), (5, 3873396), (6, 3227830), (10, 1936698), (12, 1613915), (15, 1291132), (20, 968349), (30, 645566), (60, 322783)]