19236770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{274811}}^1$

素因数の和:274825

約数の個数: 16

約数和(自身を含む): 39572928

約数和(自身を除く): 20336158

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 274811, 549622, 1374055, 1923677, 2748110, 3847354, 9618385, 19236770]

約数ペア:

[(1, 19236770), (2, 9618385), (5, 3847354), (7, 2748110), (10, 1923677), (14, 1374055), (35, 549622), (70, 274811)]