19005480129

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1047307}}^1$

素因数の和:1047596

約数の個数: 16

約数和(自身を含む): 26542973952

約数和(自身を除く): 7537493823

約数列:

[1, 3, 23, 69, 263, 789, 6049, 18147, 1047307, 3141921, 24088061, 72264183, 275441741, 826325223, 6335160043, 19005480129]

約数ペア:

[(1, 19005480129), (3, 6335160043), (23, 826325223), (69, 275441741), (263, 72264183), (789, 24088061), (6049, 3141921), (18147, 1047307)]