189813726

素因数分解:

$2^1\times 3^3\times {\mathrm{491}}^1\times {\mathrm{7159}}^1$

素因数の和:7661

約数の個数: 32

約数和(自身を含む): 422726400

約数和(自身を除く): 232912674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 491, 982, 1473, 2946, 4419, 7159, 8838, 13257, 14318, 21477, 26514, 42954, 64431, 128862, 193293, 386586, 3515069, 7030138, 10545207, 21090414, 31635621, 63271242, 94906863, 189813726]

約数ペア:

[(1, 189813726), (2, 94906863), (3, 63271242), (6, 31635621), (9, 21090414), (18, 10545207), (27, 7030138), (54, 3515069), (491, 386586), (982, 193293), (1473, 128862), (2946, 64431), (4419, 42954), (7159, 26514), (8838, 21477), (13257, 14318)]