18820662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{448111}}^1$

素因数の和:448123

約数の個数: 16

約数和(自身を含む): 43018752

約数和(自身を除く): 24198090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 448111, 896222, 1344333, 2688666, 3136777, 6273554, 9410331, 18820662]

約数ペア:

[(1, 18820662), (2, 9410331), (3, 6273554), (6, 3136777), (7, 2688666), (14, 1344333), (21, 896222), (42, 448111)]