19354474

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:797

約数の個数: 16

約数和(自身を含む): 29548800

約数和(自身を除く): 10194326

約数列:

[1, 2, 89, 178, 227, 454, 479, 958, 20203, 40406, 42631, 85262, 108733, 217466, 9677237, 19354474]

約数ペア:

[(1, 19354474), (2, 9677237), (89, 217466), (178, 108733), (227, 85262), (454, 42631), (479, 40406), (958, 20203)]