19005276612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{2909}}^1$

素因数の和:3242

約数の個数: 144

約数和(自身を含む): 53057168640

約数和(自身を除く): 34051892028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 271, 287, 294, 492, 542, 574, 588, 813, 861, 1084, 1148, 1626, 1722, 1897, 2009, 2909, 3252, 3444, 3794, 4018, 5691, 5818, 6027, 7588, 8036, 8727, 11111, 11382, 11636, 12054, 13279, 17454, 20363, 22222, 22764, 24108, 26558, 33333, 34908, 39837, 40726, 44444, 53116, 61089, 66666, 77777, 79674, 81452, 119269, 122178, 133332, 142541, 155554, 159348, 233331, 238538, 244356, 285082, 311108, 357807, 427623, 466662, 477076, 544439, 570164, 715614, 788339, 834883, 855246, 933324, 1088878, 1431228, 1576678, 1633317, 1669766, 1710492, 2177756, 2365017, 2504649, 3153356, 3266634, 3339532, 4730034, 5009298, 5518373, 5844181, 6533268, 9460068, 10018596, 11036746, 11688362, 16555119, 17532543, 22073492, 23376724, 32321899, 33110238, 35065086, 38628611, 64643798, 66220476, 70130172, 77257222, 96965697, 115885833, 129287596, 154514444, 193931394, 226253293, 231771666, 387862788, 452506586, 463543332, 678759879, 905013172, 1357519758, 1583773051, 2715039516, 3167546102, 4751319153, 6335092204, 9502638306, 19005276612]

約数ペア:

[(1, 19005276612), (2, 9502638306), (3, 6335092204), (4, 4751319153), (6, 3167546102), (7, 2715039516), (12, 1583773051), (14, 1357519758), (21, 905013172), (28, 678759879), (41, 463543332), (42, 452506586), (49, 387862788), (82, 231771666), (84, 226253293), (98, 193931394), (123, 154514444), (147, 129287596), (164, 115885833), (196, 96965697), (246, 77257222), (271, 70130172), (287, 66220476), (294, 64643798), (492, 38628611), (542, 35065086), (574, 33110238), (588, 32321899), (813, 23376724), (861, 22073492), (1084, 17532543), (1148, 16555119), (1626, 11688362), (1722, 11036746), (1897, 10018596), (2009, 9460068), (2909, 6533268), (3252, 5844181), (3444, 5518373), (3794, 5009298), (4018, 4730034), (5691, 3339532), (5818, 3266634), (6027, 3153356), (7588, 2504649), (8036, 2365017), (8727, 2177756), (11111, 1710492), (11382, 1669766), (11636, 1633317), (12054, 1576678), (13279, 1431228), (17454, 1088878), (20363, 933324), (22222, 855246), (22764, 834883), (24108, 788339), (26558, 715614), (33333, 570164), (34908, 544439), (39837, 477076), (40726, 466662), (44444, 427623), (53116, 357807), (61089, 311108), (66666, 285082), (77777, 244356), (79674, 238538), (81452, 233331), (119269, 159348), (122178, 155554), (133332, 142541)]