19221057

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{953}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 29169504

約数和(自身を除く): 9948447

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 953, 2241, 2859, 6723, 8577, 20169, 25731, 77193, 79099, 231579, 237297, 711891, 2135673, 6407019, 19221057]

約数ペア:

[(1, 19221057), (3, 6407019), (9, 2135673), (27, 711891), (81, 237297), (83, 231579), (243, 79099), (249, 77193), (747, 25731), (953, 20169), (2241, 8577), (2859, 6723)]