19312892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1559}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 35817600

約数和(自身を除く): 16504708

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 1559, 3097, 3118, 6194, 6236, 12388, 29621, 59242, 118484, 254117, 508234, 1016468, 4828223, 9656446, 19312892]

約数ペア:

[(1, 19312892), (2, 9656446), (4, 4828223), (19, 1016468), (38, 508234), (76, 254117), (163, 118484), (326, 59242), (652, 29621), (1559, 12388), (3097, 6236), (3118, 6194)]