2019771684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{839}}^1$

素因数の和:1130

約数の個数: 144

約数和(自身を含む): 6010018560

約数和(自身を除く): 3990246876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 233, 246, 252, 287, 369, 466, 492, 574, 699, 738, 839, 861, 932, 1148, 1398, 1476, 1631, 1678, 1722, 2097, 2517, 2583, 2796, 3262, 3356, 3444, 4194, 4893, 5034, 5166, 5873, 6524, 7551, 8388, 9553, 9786, 10068, 10332, 11746, 14679, 15102, 17619, 19106, 19572, 23492, 28659, 29358, 30204, 34399, 35238, 38212, 52857, 57318, 58716, 66871, 68798, 70476, 85977, 103197, 105714, 114636, 133742, 137596, 171954, 195487, 200613, 206394, 211428, 240793, 267484, 309591, 343908, 390974, 401226, 412788, 481586, 586461, 601839, 619182, 722379, 781948, 802452, 963172, 1172922, 1203678, 1238364, 1368409, 1444758, 1759383, 2167137, 2345844, 2407356, 2736818, 2889516, 3518766, 4105227, 4334274, 5473636, 7037532, 8014967, 8210454, 8668548, 12315681, 16029934, 16420908, 24044901, 24631362, 32059868, 48089802, 49262724, 56104769, 72134703, 96179604, 112209538, 144269406, 168314307, 224419076, 288538812, 336628614, 504942921, 673257228, 1009885842, 2019771684]

約数ペア:

[(1, 2019771684), (2, 1009885842), (3, 673257228), (4, 504942921), (6, 336628614), (7, 288538812), (9, 224419076), (12, 168314307), (14, 144269406), (18, 112209538), (21, 96179604), (28, 72134703), (36, 56104769), (41, 49262724), (42, 48089802), (63, 32059868), (82, 24631362), (84, 24044901), (123, 16420908), (126, 16029934), (164, 12315681), (233, 8668548), (246, 8210454), (252, 8014967), (287, 7037532), (369, 5473636), (466, 4334274), (492, 4105227), (574, 3518766), (699, 2889516), (738, 2736818), (839, 2407356), (861, 2345844), (932, 2167137), (1148, 1759383), (1398, 1444758), (1476, 1368409), (1631, 1238364), (1678, 1203678), (1722, 1172922), (2097, 963172), (2517, 802452), (2583, 781948), (2796, 722379), (3262, 619182), (3356, 601839), (3444, 586461), (4194, 481586), (4893, 412788), (5034, 401226), (5166, 390974), (5873, 343908), (6524, 309591), (7551, 267484), (8388, 240793), (9553, 211428), (9786, 206394), (10068, 200613), (10332, 195487), (11746, 171954), (14679, 137596), (15102, 133742), (17619, 114636), (19106, 105714), (19572, 103197), (23492, 85977), (28659, 70476), (29358, 68798), (30204, 66871), (34399, 58716), (35238, 57318), (38212, 52857)]