19314344

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1109}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 41558400

約数和(自身を除く): 22244056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1109, 1244, 2177, 2218, 2488, 4354, 4436, 7763, 8708, 8872, 15526, 17416, 31052, 62104, 344899, 689798, 1379596, 2414293, 2759192, 4828586, 9657172, 19314344]

約数ペア:

[(1, 19314344), (2, 9657172), (4, 4828586), (7, 2759192), (8, 2414293), (14, 1379596), (28, 689798), (56, 344899), (311, 62104), (622, 31052), (1109, 17416), (1244, 15526), (2177, 8872), (2218, 8708), (2488, 7763), (4354, 4436)]