19304817

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48383}}^1$

素因数の和:48412

約数の個数: 16

約数和(自身を含む): 30965760

約数和(自身を除く): 11660943

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 48383, 145149, 338681, 919277, 1016043, 2757831, 6434939, 19304817]

約数ペア:

[(1, 19304817), (3, 6434939), (7, 2757831), (19, 1016043), (21, 919277), (57, 338681), (133, 145149), (399, 48383)]