19277990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41017}}^1$

素因数の和:41071

約数の個数: 16

約数和(自身を含む): 35439552

約数和(自身を除く): 16161562

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 41017, 82034, 205085, 410170, 1927799, 3855598, 9638995, 19277990]

約数ペア:

[(1, 19277990), (2, 9638995), (5, 3855598), (10, 1927799), (47, 410170), (94, 205085), (235, 82034), (470, 41017)]