19766792

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{5869}}^1$

素因数の和:6296

約数の個数: 16

約数和(自身を含む): 37157100

約数和(自身を除く): 17390308

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 5869, 11738, 23476, 46952, 2470849, 4941698, 9883396, 19766792]

約数ペア:

[(1, 19766792), (2, 9883396), (4, 4941698), (8, 2470849), (421, 46952), (842, 23476), (1684, 11738), (3368, 5869)]