18354437

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 20415360

約数和(自身を除く): 2060923

約数列:

[1, 19, 23, 97, 433, 437, 1843, 2231, 8227, 9959, 42001, 42389, 189221, 798019, 966023, 18354437]

約数ペア:

[(1, 18354437), (19, 966023), (23, 798019), (97, 189221), (433, 42389), (437, 42001), (1843, 9959), (2231, 8227)]