19243998

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{56269}}^1$

素因数の和:56296

約数の個数: 24

約数和(自身を含む): 43890600

約数和(自身を除く): 24646602

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 56269, 112538, 168807, 337614, 506421, 1012842, 1069111, 2138222, 3207333, 6414666, 9621999, 19243998]

約数ペア:

[(1, 19243998), (2, 9621999), (3, 6414666), (6, 3207333), (9, 2138222), (18, 1069111), (19, 1012842), (38, 506421), (57, 337614), (114, 168807), (171, 112538), (342, 56269)]