20188526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23099}}^1$

素因数の和:23143

約数の個数: 16

約数和(自身を含む): 33264000

約数和(自身を除く): 13075474

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 23099, 46198, 438881, 531277, 877762, 1062554, 10094263, 20188526]

約数ペア:

[(1, 20188526), (2, 10094263), (19, 1062554), (23, 877762), (38, 531277), (46, 438881), (437, 46198), (874, 23099)]