2738318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6551}}^1$

素因数の和:6583

約数の個数: 16

約数和(自身を含む): 4717440

約数和(自身を除く): 1979122

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 6551, 13102, 72061, 124469, 144122, 248938, 1369159, 2738318]

約数ペア:

[(1, 2738318), (2, 1369159), (11, 248938), (19, 144122), (22, 124469), (38, 72061), (209, 13102), (418, 6551)]