19740726

素因数分解:

$2^1\times 3^3\times {\mathrm{365569}}^1$

素因数の和:365580

約数の個数: 16

約数和(自身を含む): 43868400

約数和(自身を除く): 24127674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 365569, 731138, 1096707, 2193414, 3290121, 6580242, 9870363, 19740726]

約数ペア:

[(1, 19740726), (2, 9870363), (3, 6580242), (6, 3290121), (9, 2193414), (18, 1096707), (27, 731138), (54, 365569)]