9890982

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28921}}^1$

素因数の和:28948

約数の個数: 24

約数和(自身を含む): 22559160

約数和(自身を除く): 12668178

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 28921, 57842, 86763, 173526, 260289, 520578, 549499, 1098998, 1648497, 3296994, 4945491, 9890982]

約数ペア:

[(1, 9890982), (2, 4945491), (3, 3296994), (6, 1648497), (9, 1098998), (18, 549499), (19, 520578), (38, 260289), (57, 173526), (114, 86763), (171, 57842), (342, 28921)]