19429423101

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1619}}^1\times {\mathrm{13469}}^1$

素因数の和:15111

約数の個数: 40

約数和(自身を含む): 31684672800

約数和(自身を除く): 12255249699

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1619, 4857, 13469, 14571, 17809, 40407, 43713, 53427, 121221, 131139, 148159, 160281, 363663, 444477, 480843, 1090989, 1333431, 1442529, 4000293, 12000879, 21806311, 65418933, 196256799, 239869421, 588770397, 719608263, 1766311191, 2158824789, 6476474367, 19429423101]

約数ペア:

[(1, 19429423101), (3, 6476474367), (9, 2158824789), (11, 1766311191), (27, 719608263), (33, 588770397), (81, 239869421), (99, 196256799), (297, 65418933), (891, 21806311), (1619, 12000879), (4857, 4000293), (13469, 1442529), (14571, 1333431), (17809, 1090989), (40407, 480843), (43713, 444477), (53427, 363663), (121221, 160281), (131139, 148159)]