39805414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 67852800

約数和(自身を除く): 28047386

約数列:

[1, 2, 11, 22, 37, 74, 79, 158, 407, 619, 814, 869, 1238, 1738, 2923, 5846, 6809, 13618, 22903, 32153, 45806, 48901, 64306, 97802, 251933, 503866, 537911, 1075822, 1809337, 3618674, 19902707, 39805414]

約数ペア:

[(1, 39805414), (2, 19902707), (11, 3618674), (22, 1809337), (37, 1075822), (74, 537911), (79, 503866), (158, 251933), (407, 97802), (619, 64306), (814, 48901), (869, 45806), (1238, 32153), (1738, 22903), (2923, 13618), (5846, 6809)]