19220090

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8467}}^1$

素因数の和:8701

約数の個数: 16

約数和(自身を含む): 34752672

約数和(自身を除く): 15532582

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 8467, 16934, 42335, 84670, 1922009, 3844018, 9610045, 19220090]

約数ペア:

[(1, 19220090), (2, 9610045), (5, 3844018), (10, 1922009), (227, 84670), (454, 42335), (1135, 16934), (2270, 8467)]