1889408055

素因数分解:

$3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{226141}}^1$

素因数の和:226706

約数の個数: 16

約数和(自身を含む): 3028493664

約数和(自身を除く): 1139085609

約数列:

[1, 3, 5, 15, 557, 1671, 2785, 8355, 226141, 678423, 1130705, 3392115, 125960537, 377881611, 629802685, 1889408055]

約数ペア:

[(1, 1889408055), (3, 629802685), (5, 377881611), (15, 125960537), (557, 3392115), (1671, 1130705), (2785, 678423), (8355, 226141)]