18101737

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 19985920

約数和(自身を除く): 1884183

約数列:

[1, 19, 31, 73, 421, 589, 1387, 2263, 7999, 13051, 30733, 42997, 247969, 583927, 952723, 18101737]

約数ペア:

[(1, 18101737), (19, 952723), (31, 583927), (73, 247969), (421, 42997), (589, 30733), (1387, 13051), (2263, 7999)]