18469748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22093}}^1$

素因数の和:22127

約数の個数: 24

約数和(自身を含む): 37117920

約数和(自身を除く): 18648172

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 22093, 44186, 88372, 243023, 419767, 486046, 839534, 972092, 1679068, 4617437, 9234874, 18469748]

約数ペア:

[(1, 18469748), (2, 9234874), (4, 4617437), (11, 1679068), (19, 972092), (22, 839534), (38, 486046), (44, 419767), (76, 243023), (209, 88372), (418, 44186), (836, 22093)]