38719274

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{829}}^1$

素因数の和:1046

約数の個数: 24

約数和(自身を含む): 64246980

約数和(自身を除く): 25527706

約数列:

[1, 2, 11, 22, 121, 193, 242, 386, 829, 1658, 2123, 4246, 9119, 18238, 23353, 46706, 100309, 159997, 200618, 319994, 1759967, 3519934, 19359637, 38719274]

約数ペア:

[(1, 38719274), (2, 19359637), (11, 3519934), (22, 1759967), (121, 319994), (193, 200618), (242, 159997), (386, 100309), (829, 46706), (1658, 23353), (2123, 18238), (4246, 9119)]