19522923

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2251}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 30807360

約数和(自身を除く): 11284437

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2251, 2891, 6753, 8673, 15757, 47271, 110299, 132809, 330897, 398427, 929663, 2788989, 6507641, 19522923]

約数ペア:

[(1, 19522923), (3, 6507641), (7, 2788989), (21, 929663), (49, 398427), (59, 330897), (147, 132809), (177, 110299), (413, 47271), (1239, 15757), (2251, 8673), (2891, 6753)]