2009953

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 2361600

約数和(自身を除く): 351647

約数列:

[1, 11, 19, 59, 163, 209, 649, 1121, 1793, 3097, 9617, 12331, 34067, 105787, 182723, 2009953]

約数ペア:

[(1, 2009953), (11, 182723), (19, 105787), (59, 34067), (163, 12331), (209, 9617), (649, 3097), (1121, 1793)]