19827370

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2683}}^1$

素因数の和:3429

約数の個数: 16

約数和(自身を含む): 35750880

約数和(自身を除く): 15923510

約数列:

[1, 2, 5, 10, 739, 1478, 2683, 3695, 5366, 7390, 13415, 26830, 1982737, 3965474, 9913685, 19827370]

約数ペア:

[(1, 19827370), (2, 9913685), (5, 3965474), (10, 1982737), (739, 26830), (1478, 13415), (2683, 7390), (3695, 5366)]