1859207

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2030

約数の個数: 12

約数和(自身を含む): 2277720

約数和(自身を除く): 418513

約数列:

[1, 7, 19, 49, 133, 931, 1997, 13979, 37943, 97853, 265601, 1859207]

約数ペア:

[(1, 1859207), (7, 265601), (19, 97853), (49, 37943), (133, 13979), (931, 1997)]