19222270

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{4013}}^1$

素因数の和:4499

約数の個数: 16

約数和(自身を含む): 34680960

約数和(自身を除く): 15458690

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4013, 4790, 8026, 20065, 40130, 1922227, 3844454, 9611135, 19222270]

約数ペア:

[(1, 19222270), (2, 9611135), (5, 3844454), (10, 1922227), (479, 40130), (958, 20065), (2395, 8026), (4013, 4790)]