19383417

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{839}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 29877120

約数和(自身を除く): 10493703

約数列:

[1, 3, 9, 17, 51, 151, 153, 453, 839, 1359, 2517, 2567, 7551, 7701, 14263, 23103, 42789, 126689, 128367, 380067, 1140201, 2153713, 6461139, 19383417]

約数ペア:

[(1, 19383417), (3, 6461139), (9, 2153713), (17, 1140201), (51, 380067), (151, 128367), (153, 126689), (453, 42789), (839, 23103), (1359, 14263), (2517, 7701), (2567, 7551)]