19014020

素因数分解:

$2^2\times 5^1\times {\mathrm{733}}^1\times {\mathrm{1297}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 40014744

約数和(自身を除く): 21000724

約数列:

[1, 2, 4, 5, 10, 20, 733, 1297, 1466, 2594, 2932, 3665, 5188, 6485, 7330, 12970, 14660, 25940, 950701, 1901402, 3802804, 4753505, 9507010, 19014020]

約数ペア:

[(1, 19014020), (2, 9507010), (4, 4753505), (5, 3802804), (10, 1901402), (20, 950701), (733, 25940), (1297, 14660), (1466, 12970), (2594, 7330), (2932, 6485), (3665, 5188)]