19439256

素因数分解:

$2^3\times 3^1\times {\mathrm{367}}^1\times {\mathrm{2207}}^1$

素因数の和:2583

約数の個数: 32

約数和(自身を含む): 48752640

約数和(自身を除く): 29313384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 367, 734, 1101, 1468, 2202, 2207, 2936, 4404, 4414, 6621, 8808, 8828, 13242, 17656, 26484, 52968, 809969, 1619938, 2429907, 3239876, 4859814, 6479752, 9719628, 19439256]

約数ペア:

[(1, 19439256), (2, 9719628), (3, 6479752), (4, 4859814), (6, 3239876), (8, 2429907), (12, 1619938), (24, 809969), (367, 52968), (734, 26484), (1101, 17656), (1468, 13242), (2202, 8828), (2207, 8808), (2936, 6621), (4404, 4414)]