9888909822

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{138349}}^1$

素因数の和:138406

約数の個数: 72

約数和(自身を含む): 24668911800

約数和(自身を除く): 14780001978

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 361, 418, 627, 722, 1083, 1254, 1881, 2166, 3249, 3762, 3971, 6498, 7942, 11913, 23826, 35739, 71478, 138349, 276698, 415047, 830094, 1245141, 1521839, 2490282, 2628631, 3043678, 4565517, 5257262, 7885893, 9131034, 13696551, 15771786, 23657679, 27393102, 28914941, 47315358, 49943989, 57829882, 86744823, 99887978, 149831967, 173489646, 260234469, 299663934, 449495901, 520468938, 549383879, 898991802, 1098767758, 1648151637, 3296303274, 4944454911, 9888909822]

約数ペア:

[(1, 9888909822), (2, 4944454911), (3, 3296303274), (6, 1648151637), (9, 1098767758), (11, 898991802), (18, 549383879), (19, 520468938), (22, 449495901), (33, 299663934), (38, 260234469), (57, 173489646), (66, 149831967), (99, 99887978), (114, 86744823), (171, 57829882), (198, 49943989), (209, 47315358), (342, 28914941), (361, 27393102), (418, 23657679), (627, 15771786), (722, 13696551), (1083, 9131034), (1254, 7885893), (1881, 5257262), (2166, 4565517), (3249, 3043678), (3762, 2628631), (3971, 2490282), (6498, 1521839), (7942, 1245141), (11913, 830094), (23826, 415047), (35739, 276698), (71478, 138349)]