19674205101

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 33264853440

約数和(自身を除く): 13590648339

約数列:

[1, 3, 9, 19, 27, 37, 41, 53, 57, 81, 111, 123, 159, 171, 243, 333, 369, 477, 513, 703, 779, 999, 1007, 1107, 1431, 1517, 1539, 1961, 2109, 2173, 2337, 2809, 2997, 3021, 3321, 4293, 4551, 4617, 5883, 6327, 6519, 7011, 8427, 8991, 9063, 9963, 12879, 13653, 17649, 18981, 19557, 21033, 25281, 27189, 28823, 37259, 40959, 41287, 52947, 53371, 56943, 58671, 63099, 75843, 80401, 81567, 86469, 103933, 111777, 115169, 122877, 123861, 158841, 160113, 170829, 176013, 189297, 227529, 241203, 244701, 259407, 311799, 335331, 345507, 368631, 371583, 476523, 480339, 528039, 682587, 723609, 778221, 935397, 1005993, 1036521, 1114749, 1441017, 1527619, 1974727, 2170827, 2188211, 2334663, 2806191, 3017979, 3109563, 3344247, 4261253, 4323051, 4582857, 5924181, 6512481, 6564633, 7003989, 8418573, 9053937, 9328689, 10032741, 12783759, 12969153, 13748571, 17772543, 19537443, 19693899, 25255719, 27986067, 38351277, 41245713, 53317629, 59081697, 80963807, 115053831, 123737139, 159952887, 177245091, 242891421, 345161493, 371211417, 479858661, 531735273, 728674263, 1035484479, 2186022789, 6558068367, 19674205101]

約数ペア:

[(1, 19674205101), (3, 6558068367), (9, 2186022789), (19, 1035484479), (27, 728674263), (37, 531735273), (41, 479858661), (53, 371211417), (57, 345161493), (81, 242891421), (111, 177245091), (123, 159952887), (159, 123737139), (171, 115053831), (243, 80963807), (333, 59081697), (369, 53317629), (477, 41245713), (513, 38351277), (703, 27986067), (779, 25255719), (999, 19693899), (1007, 19537443), (1107, 17772543), (1431, 13748571), (1517, 12969153), (1539, 12783759), (1961, 10032741), (2109, 9328689), (2173, 9053937), (2337, 8418573), (2809, 7003989), (2997, 6564633), (3021, 6512481), (3321, 5924181), (4293, 4582857), (4551, 4323051), (4617, 4261253), (5883, 3344247), (6327, 3109563), (6519, 3017979), (7011, 2806191), (8427, 2334663), (8991, 2188211), (9063, 2170827), (9963, 1974727), (12879, 1527619), (13653, 1441017), (17649, 1114749), (18981, 1036521), (19557, 1005993), (21033, 935397), (25281, 778221), (27189, 723609), (28823, 682587), (37259, 528039), (40959, 480339), (41287, 476523), (52947, 371583), (53371, 368631), (56943, 345507), (58671, 335331), (63099, 311799), (75843, 259407), (80401, 244701), (81567, 241203), (86469, 227529), (103933, 189297), (111777, 176013), (115169, 170829), (122877, 160113), (123861, 158841)]