38131654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 65629440

約数和(自身を除く): 27497786

約数列:

[1, 2, 11, 22, 23, 46, 179, 253, 358, 421, 506, 842, 1969, 3938, 4117, 4631, 8234, 9262, 9683, 19366, 45287, 75359, 90574, 106513, 150718, 213026, 828949, 1657898, 1733257, 3466514, 19065827, 38131654]

約数ペア:

[(1, 38131654), (2, 19065827), (11, 3466514), (22, 1733257), (23, 1657898), (46, 828949), (179, 213026), (253, 150718), (358, 106513), (421, 90574), (506, 75359), (842, 45287), (1969, 19366), (3938, 9683), (4117, 9262), (4631, 8234)]