18328486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4229}}^1$

素因数の和:4439

約数の個数: 16

約数和(自身を含む): 30151440

約数和(自身を除く): 11822954

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4229, 4334, 8458, 46519, 93038, 833113, 1666226, 9164243, 18328486]

約数ペア:

[(1, 18328486), (2, 9164243), (11, 1666226), (22, 833113), (197, 93038), (394, 46519), (2167, 8458), (4229, 4334)]