22189226

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:534

約数の個数: 24

約数和(自身を含む): 35693604

約数和(自身を除く): 13504378

約数列:

[1, 2, 19, 38, 73, 146, 361, 421, 722, 842, 1387, 2774, 7999, 15998, 26353, 30733, 52706, 61466, 151981, 303962, 583927, 1167854, 11094613, 22189226]

約数ペア:

[(1, 22189226), (2, 11094613), (19, 1167854), (38, 583927), (73, 303962), (146, 151981), (361, 61466), (421, 52706), (722, 30733), (842, 26353), (1387, 15998), (2774, 7999)]