19224121

素因数分解:

$7^3\times {\mathrm{41}}^1\times {\mathrm{1367}}^1$

素因数の和:1429

約数の個数: 16

約数和(自身を含む): 22982400

約数和(自身を除く): 3758279

約数列:

[1, 7, 41, 49, 287, 343, 1367, 2009, 9569, 14063, 56047, 66983, 392329, 468881, 2746303, 19224121]

約数ペア:

[(1, 19224121), (7, 2746303), (41, 468881), (49, 392329), (287, 66983), (343, 56047), (1367, 14063), (2009, 9569)]