19277222

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2927}}^1$

素因数の和:3055

約数の個数: 16

約数和(自身を含む): 30041280

約数和(自身を除く): 10764058

約数列:

[1, 2, 37, 74, 89, 178, 2927, 3293, 5854, 6586, 108299, 216598, 260503, 521006, 9638611, 19277222]

約数ペア:

[(1, 19277222), (2, 9638611), (37, 521006), (74, 260503), (89, 216598), (178, 108299), (2927, 6586), (3293, 5854)]