19276432

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1703

約数の個数: 40

約数和(自身を含む): 43102400

約数和(自身を除く): 23825968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1579, 1744, 3052, 3158, 6104, 6316, 11053, 12208, 12632, 22106, 25264, 44212, 88424, 172111, 176848, 344222, 688444, 1204777, 1376888, 2409554, 2753776, 4819108, 9638216, 19276432]

約数ペア:

[(1, 19276432), (2, 9638216), (4, 4819108), (7, 2753776), (8, 2409554), (14, 1376888), (16, 1204777), (28, 688444), (56, 344222), (109, 176848), (112, 172111), (218, 88424), (436, 44212), (763, 25264), (872, 22106), (1526, 12632), (1579, 12208), (1744, 11053), (3052, 6316), (3158, 6104)]