19799054493

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{540559}}^1$

素因数の和:541012

約数の個数: 16

約数和(自身を含む): 27373958400

約数和(自身を除く): 7574903907

約数列:

[1, 3, 29, 87, 421, 1263, 12209, 36627, 540559, 1621677, 15676211, 47028633, 227575339, 682726017, 6599684831, 19799054493]

約数ペア:

[(1, 19799054493), (3, 6599684831), (29, 682726017), (87, 227575339), (421, 47028633), (1263, 15676211), (12209, 1621677), (36627, 540559)]