18797462

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{643}}^1$

素因数の和:1003

約数の個数: 16

約数和(自身を含む): 28933632

約数和(自身を除く): 10136170

約数列:

[1, 2, 47, 94, 311, 622, 643, 1286, 14617, 29234, 30221, 60442, 199973, 399946, 9398731, 18797462]

約数ペア:

[(1, 18797462), (2, 9398731), (47, 399946), (94, 199973), (311, 60442), (622, 30221), (643, 29234), (1286, 14617)]