19114179201

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{857}}^1$

素因数の和:1300

約数の個数: 80

約数和(自身を含む): 31394563200

約数和(自身を除く): 12280383999

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 177, 351, 359, 531, 767, 857, 1053, 1077, 1593, 2301, 2571, 3231, 4667, 4779, 6903, 7713, 9693, 11141, 14001, 20709, 21181, 23139, 29079, 33423, 42003, 50563, 62127, 63543, 69417, 100269, 126009, 151689, 190629, 275353, 300807, 307663, 378027, 455067, 571887, 657319, 826059, 902421, 922989, 1365201, 1715661, 1971957, 2478177, 2768967, 3999619, 4095603, 5915871, 7434531, 8306901, 11998857, 17747613, 18152117, 22303593, 24920703, 35996571, 53242839, 54456351, 107989713, 163369053, 235977521, 323969139, 490107159, 707932563, 1470321477, 2123797689, 6371393067, 19114179201]

約数ペア:

[(1, 19114179201), (3, 6371393067), (9, 2123797689), (13, 1470321477), (27, 707932563), (39, 490107159), (59, 323969139), (81, 235977521), (117, 163369053), (177, 107989713), (351, 54456351), (359, 53242839), (531, 35996571), (767, 24920703), (857, 22303593), (1053, 18152117), (1077, 17747613), (1593, 11998857), (2301, 8306901), (2571, 7434531), (3231, 5915871), (4667, 4095603), (4779, 3999619), (6903, 2768967), (7713, 2478177), (9693, 1971957), (11141, 1715661), (14001, 1365201), (20709, 922989), (21181, 902421), (23139, 826059), (29079, 657319), (33423, 571887), (42003, 455067), (50563, 378027), (62127, 307663), (63543, 300807), (69417, 275353), (100269, 190629), (126009, 151689)]