18161834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10169}}^1$

素因数の和:10237

約数の個数: 16

約数和(自身を含む): 29289600

約数和(自身を除く): 11127766

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 10169, 20338, 193211, 386422, 477943, 955886, 9080917, 18161834]

約数ペア:

[(1, 18161834), (2, 9080917), (19, 955886), (38, 477943), (47, 386422), (94, 193211), (893, 20338), (1786, 10169)]