18215038

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1811}}^1$

素因数の和:1967

約数の個数: 16

約数和(自身を含む): 28180224

約数和(自身を除く): 9965186

約数列:

[1, 2, 47, 94, 107, 214, 1811, 3622, 5029, 10058, 85117, 170234, 193777, 387554, 9107519, 18215038]

約数ペア:

[(1, 18215038), (2, 9107519), (47, 387554), (94, 193777), (107, 170234), (214, 85117), (1811, 10058), (3622, 5029)]