38139970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9371}}^1$

素因数の和:9426

約数の個数: 32

約数和(自身を含む): 76925376

約数和(自身を除く): 38785406

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 9371, 18742, 46855, 93710, 103081, 206162, 346727, 515405, 693454, 1030810, 1733635, 3467270, 3813997, 7627994, 19069985, 38139970]

約数ペア:

[(1, 38139970), (2, 19069985), (5, 7627994), (10, 3813997), (11, 3467270), (22, 1733635), (37, 1030810), (55, 693454), (74, 515405), (110, 346727), (185, 206162), (370, 103081), (407, 93710), (814, 46855), (2035, 18742), (4070, 9371)]