16493045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1412

約数の個数: 16

約数和(自身を含む): 21000000

約数和(自身を除く): 4506955

約数列:

[1, 5, 19, 95, 139, 695, 1249, 2641, 6245, 13205, 23731, 118655, 173611, 868055, 3298609, 16493045]

約数ペア:

[(1, 16493045), (5, 3298609), (19, 868055), (95, 173611), (139, 118655), (695, 23731), (1249, 13205), (2641, 6245)]