16380508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9371}}^1$

素因数の和:9417

約数の個数: 24

約数和(自身を含む): 31489920

約数和(自身を除く): 15109412

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 9371, 18742, 37484, 178049, 215533, 356098, 431066, 712196, 862132, 4095127, 8190254, 16380508]

約数ペア:

[(1, 16380508), (2, 8190254), (4, 4095127), (19, 862132), (23, 712196), (38, 431066), (46, 356098), (76, 215533), (92, 178049), (437, 37484), (874, 18742), (1748, 9371)]