13556386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1993}}^1$

素因数の和:2193

約数の個数: 16

約数和(自身を含む): 21535200

約数和(自身を除く): 7978814

約数列:

[1, 2, 19, 38, 179, 358, 1993, 3401, 3986, 6802, 37867, 75734, 356747, 713494, 6778193, 13556386]

約数ペア:

[(1, 13556386), (2, 6778193), (19, 713494), (38, 356747), (179, 75734), (358, 37867), (1993, 6802), (3401, 3986)]