19818822078

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{80527}}^1$

素因数の和:80670

約数の個数: 72

約数和(自身を含む): 47617655904

約数和(自身を除く): 27798833826

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 113, 121, 198, 226, 242, 339, 363, 678, 726, 1017, 1089, 1243, 2034, 2178, 2486, 3729, 7458, 11187, 13673, 22374, 27346, 41019, 80527, 82038, 123057, 161054, 241581, 246114, 483162, 724743, 885797, 1449486, 1771594, 2657391, 5314782, 7972173, 9099551, 9743767, 15944346, 18199102, 19487534, 27298653, 29231301, 54597306, 58462602, 81895959, 87693903, 100095061, 163791918, 175387806, 200190122, 300285183, 600570366, 900855549, 1101045671, 1801711098, 2202091342, 3303137013, 6606274026, 9909411039, 19818822078]

約数ペア:

[(1, 19818822078), (2, 9909411039), (3, 6606274026), (6, 3303137013), (9, 2202091342), (11, 1801711098), (18, 1101045671), (22, 900855549), (33, 600570366), (66, 300285183), (99, 200190122), (113, 175387806), (121, 163791918), (198, 100095061), (226, 87693903), (242, 81895959), (339, 58462602), (363, 54597306), (678, 29231301), (726, 27298653), (1017, 19487534), (1089, 18199102), (1243, 15944346), (2034, 9743767), (2178, 9099551), (2486, 7972173), (3729, 5314782), (7458, 2657391), (11187, 1771594), (13673, 1449486), (22374, 885797), (27346, 724743), (41019, 483162), (80527, 246114), (82038, 241581), (123057, 161054)]