91450838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{18371}}^1$

素因数の和:18523

約数の個数: 16

約数和(自身を含む): 145506240

約数和(自身を除く): 54055402

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 18371, 36742, 349049, 698098, 2406601, 4813202, 45725419, 91450838]

約数ペア:

[(1, 91450838), (2, 45725419), (19, 4813202), (38, 2406601), (131, 698098), (262, 349049), (2489, 36742), (4978, 18371)]