19627130

素因数分解:

$2^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{1597}}^1$

素因数の和:2833

約数の個数: 16

約数和(自身を含む): 35379720

約数和(自身を除く): 15752590

約数列:

[1, 2, 5, 10, 1229, 1597, 2458, 3194, 6145, 7985, 12290, 15970, 1962713, 3925426, 9813565, 19627130]

約数ペア:

[(1, 19627130), (2, 9813565), (5, 3925426), (10, 1962713), (1229, 15970), (1597, 12290), (2458, 7985), (3194, 6145)]