19642998

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{172307}}^1$

素因数の和:172331

約数の個数: 16

約数和(自身を含む): 41353920

約数和(自身を除く): 21710922

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 172307, 344614, 516921, 1033842, 3273833, 6547666, 9821499, 19642998]

約数ペア:

[(1, 19642998), (2, 9821499), (3, 6547666), (6, 3273833), (19, 1033842), (38, 516921), (57, 344614), (114, 172307)]