19538061

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2699}}^1$

素因数の和:2848

約数の個数: 16

約数和(自身を含む): 27648000

約数和(自身を除く): 8109939

約数列:

[1, 3, 19, 57, 127, 381, 2413, 2699, 7239, 8097, 51281, 153843, 342773, 1028319, 6512687, 19538061]

約数ペア:

[(1, 19538061), (3, 6512687), (19, 1028319), (57, 342773), (127, 153843), (381, 51281), (2413, 8097), (2699, 7239)]