19317770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2297}}^1$

素因数の和:2362

約数の個数: 24

約数和(自身を含む): 36028044

約数和(自身を除く): 16710274

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 2297, 4205, 4594, 8410, 11485, 22970, 66613, 133226, 333065, 666130, 1931777, 3863554, 9658885, 19317770]

約数ペア:

[(1, 19317770), (2, 9658885), (5, 3863554), (10, 1931777), (29, 666130), (58, 333065), (145, 133226), (290, 66613), (841, 22970), (1682, 11485), (2297, 8410), (4205, 4594)]