19365138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{82757}}^1$

素因数の和:82778

約数の個数: 24

約数和(自身を含む): 45185868

約数和(自身を除く): 25820730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 82757, 165514, 248271, 496542, 744813, 1075841, 1489626, 2151682, 3227523, 6455046, 9682569, 19365138]

約数ペア:

[(1, 19365138), (2, 9682569), (3, 6455046), (6, 3227523), (9, 2151682), (13, 1489626), (18, 1075841), (26, 744813), (39, 496542), (78, 248271), (117, 165514), (234, 82757)]