18402994

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1753}}^1$

素因数の和:1965

約数の個数: 16

約数和(自身を含む): 28730520

約数和(自身を除く): 10327526

約数列:

[1, 2, 29, 58, 181, 362, 1753, 3506, 5249, 10498, 50837, 101674, 317293, 634586, 9201497, 18402994]

約数ペア:

[(1, 18402994), (2, 9201497), (29, 634586), (58, 317293), (181, 101674), (362, 50837), (1753, 10498), (3506, 5249)]