189867222718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{18437291}}^1$

素因数の和:18437583

約数の個数: 16

約数和(自身を含む): 300896605440

約数和(自身を除く): 111029382722

約数列:

[1, 2, 19, 38, 271, 542, 5149, 10298, 18437291, 36874582, 350308529, 700617058, 4996505861, 9993011722, 94933611359, 189867222718]

約数ペア:

[(1, 189867222718), (2, 94933611359), (19, 9993011722), (38, 4996505861), (271, 700617058), (542, 350308529), (5149, 36874582), (10298, 18437291)]