18540523

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 21025440

約数和(自身を除く): 2484917

約数列:

[1, 17, 19, 61, 323, 941, 1037, 1159, 15997, 17879, 19703, 57401, 303943, 975817, 1090619, 18540523]

約数ペア:

[(1, 18540523), (17, 1090619), (19, 975817), (61, 303943), (323, 57401), (941, 19703), (1037, 17879), (1159, 15997)]