842605882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1\times {\mathrm{20899}}^1$

素因数の和:21981

約数の個数: 16

約数和(自身を含む): 1331748000

約数和(自身を除く): 489142118

約数列:

[1, 2, 19, 38, 1061, 2122, 20159, 20899, 40318, 41798, 397081, 794162, 22173839, 44347678, 421302941, 842605882]

約数ペア:

[(1, 842605882), (2, 421302941), (19, 44347678), (38, 22173839), (1061, 794162), (2122, 397081), (20159, 41798), (20899, 40318)]