19668666

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{5741}}^1$

素因数の和:6317

約数の個数: 16

約数和(自身を含む): 39413088

約数和(自身を除く): 19744422

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 5741, 11482, 17223, 34446, 3278111, 6556222, 9834333, 19668666]

約数ペア:

[(1, 19668666), (2, 9834333), (3, 6556222), (6, 3278111), (571, 34446), (1142, 17223), (1713, 11482), (3426, 5741)]