19016722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5233}}^1$

素因数の和:5337

約数の個数: 16

約数和(自身を含む): 30147840

約数和(自身を除く): 11131118

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 5233, 10466, 120359, 240718, 413407, 826814, 9508361, 19016722]

約数ペア:

[(1, 19016722), (2, 9508361), (23, 826814), (46, 413407), (79, 240718), (158, 120359), (1817, 10466), (3634, 5233)]