19510048

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{2551}}^1$

素因数の和:2800

約数の個数: 24

約数和(自身を含む): 38586240

約数和(自身を除く): 19076192

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 2551, 3824, 5102, 7648, 10204, 20408, 40816, 81632, 609689, 1219378, 2438756, 4877512, 9755024, 19510048]

約数ペア:

[(1, 19510048), (2, 9755024), (4, 4877512), (8, 2438756), (16, 1219378), (32, 609689), (239, 81632), (478, 40816), (956, 20408), (1912, 10204), (2551, 7648), (3824, 5102)]