19003149

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6619}}^1$

素因数の和:6665

約数の個数: 24

約数和(自身を含む): 30981600

約数和(自身を除く): 11978451

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 6619, 19857, 59571, 72809, 191951, 218427, 575853, 655281, 1727559, 2111461, 6334383, 19003149]

約数ペア:

[(1, 19003149), (3, 6334383), (9, 2111461), (11, 1727559), (29, 655281), (33, 575853), (87, 218427), (99, 191951), (261, 72809), (319, 59571), (957, 19857), (2871, 6619)]