19703106

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{3307}}^1$

素因数の和:3646

約数の個数: 24

約数和(自身を含む): 42831984

約数和(自身を除く): 23128878

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 3307, 5958, 6614, 9921, 19842, 29763, 59526, 1094617, 2189234, 3283851, 6567702, 9851553, 19703106]

約数ペア:

[(1, 19703106), (2, 9851553), (3, 6567702), (6, 3283851), (9, 2189234), (18, 1094617), (331, 59526), (662, 29763), (993, 19842), (1986, 9921), (2979, 6614), (3307, 5958)]