2019427654

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{11621}}^1$

素因数の和:11928

約数の個数: 32

約数和(自身を含む): 3388975200

約数和(自身を除く): 1369547546

約数列:

[1, 2, 17, 19, 34, 38, 269, 323, 538, 646, 4573, 5111, 9146, 10222, 11621, 23242, 86887, 173774, 197557, 220799, 395114, 441598, 3126049, 3753583, 6252098, 7507166, 53142833, 59394931, 106285666, 118789862, 1009713827, 2019427654]

約数ペア:

[(1, 2019427654), (2, 1009713827), (17, 118789862), (19, 106285666), (34, 59394931), (38, 53142833), (269, 7507166), (323, 6252098), (538, 3753583), (646, 3126049), (4573, 441598), (5111, 395114), (9146, 220799), (10222, 197557), (11621, 173774), (23242, 86887)]