18397586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10301}}^1$

素因数の和:10369

約数の個数: 16

約数和(自身を含む): 29669760

約数和(自身を除く): 11272174

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 10301, 20602, 195719, 391438, 484147, 968294, 9198793, 18397586]

約数ペア:

[(1, 18397586), (2, 9198793), (19, 968294), (38, 484147), (47, 391438), (94, 195719), (893, 20602), (1786, 10301)]