17945082

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 41333760

約数和(自身を除く): 23388678

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 171, 274, 342, 383, 411, 766, 822, 1149, 1233, 2298, 2466, 2603, 3447, 5206, 6894, 7277, 7809, 14554, 15618, 21831, 23427, 43662, 46854, 52471, 65493, 104942, 130986, 157413, 314826, 472239, 944478, 996949, 1993898, 2990847, 5981694, 8972541, 17945082]

約数ペア:

[(1, 17945082), (2, 8972541), (3, 5981694), (6, 2990847), (9, 1993898), (18, 996949), (19, 944478), (38, 472239), (57, 314826), (114, 157413), (137, 130986), (171, 104942), (274, 65493), (342, 52471), (383, 46854), (411, 43662), (766, 23427), (822, 21831), (1149, 15618), (1233, 14554), (2298, 7809), (2466, 7277), (2603, 6894), (3447, 5206)]