18494783

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 20107776

約数和(自身を除く): 1612993

約数列:

[1, 23, 37, 103, 211, 851, 2369, 3811, 4853, 7807, 21733, 87653, 179561, 499859, 804121, 18494783]

約数ペア:

[(1, 18494783), (23, 804121), (37, 499859), (103, 179561), (211, 87653), (851, 21733), (2369, 7807), (3811, 4853)]