19933986

素因数分解:

$2^1\times 3^1\times {\mathrm{1667}}^1\times {\mathrm{1993}}^1$

素因数の和:3665

約数の個数: 16

約数和(自身を含む): 39911904

約数和(自身を除く): 19977918

約数列:

[1, 2, 3, 6, 1667, 1993, 3334, 3986, 5001, 5979, 10002, 11958, 3322331, 6644662, 9966993, 19933986]

約数ペア:

[(1, 19933986), (2, 9966993), (3, 6644662), (6, 3322331), (1667, 11958), (1993, 10002), (3334, 5979), (3986, 5001)]