20191287726

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59038853}}^1$

素因数の和:59038880

約数の個数: 24

約数和(自身を含む): 46050306120

約数和(自身を除く): 25859018394

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 59038853, 118077706, 177116559, 354233118, 531349677, 1062699354, 1121738207, 2243476414, 3365214621, 6730429242, 10095643863, 20191287726]

約数ペア:

[(1, 20191287726), (2, 10095643863), (3, 6730429242), (6, 3365214621), (9, 2243476414), (18, 1121738207), (19, 1062699354), (38, 531349677), (57, 354233118), (114, 177116559), (171, 118077706), (342, 59038853)]