18827685

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18191}}^1$

素因数の和:18225

約数の個数: 24

約数和(自身を含む): 34055424

約数和(自身を除く): 15227739

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 18191, 54573, 90955, 163719, 272865, 418393, 818595, 1255179, 2091965, 3765537, 6275895, 18827685]

約数ペア:

[(1, 18827685), (3, 6275895), (5, 3765537), (9, 2091965), (15, 1255179), (23, 818595), (45, 418393), (69, 272865), (115, 163719), (207, 90955), (345, 54573), (1035, 18191)]