16427818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39301}}^1$

素因数の和:39333

約数の個数: 16

約数和(自身を含む): 28297440

約数和(自身を除く): 11869622

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 39301, 78602, 432311, 746719, 864622, 1493438, 8213909, 16427818]

約数ペア:

[(1, 16427818), (2, 8213909), (11, 1493438), (19, 864622), (22, 746719), (38, 432311), (209, 78602), (418, 39301)]