18279526

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2297}}^1$

素因数の和:2495

約数の個数: 16

約数和(自身を含む): 28789344

約数和(自身を除く): 10509818

約数列:

[1, 2, 23, 46, 173, 346, 2297, 3979, 4594, 7958, 52831, 105662, 397381, 794762, 9139763, 18279526]

約数ペア:

[(1, 18279526), (2, 9139763), (23, 794762), (46, 397381), (173, 105662), (346, 52831), (2297, 7958), (3979, 4594)]