18373436963

素因数分解:

$7^1\times {\mathrm{331}}^1\times {\mathrm{1427}}^1\times {\mathrm{5557}}^1$

素因数の和:7322

約数の個数: 16

約数和(自身を含む): 21080204544

約数和(自身を除く): 2706767581

約数列:

[1, 7, 331, 1427, 2317, 5557, 9989, 38899, 472337, 1839367, 3306359, 7929839, 12875569, 55508873, 2624776709, 18373436963]

約数ペア:

[(1, 18373436963), (7, 2624776709), (331, 55508873), (1427, 12875569), (2317, 7929839), (5557, 3306359), (9989, 1839367), (38899, 472337)]