18528037164819

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19286237}}^1$

素因数の和:19286306

約数の個数: 128

約数和(自身を含む): 37325813575680

約数和(自身を除く): 18797776410861

約数列:

[1, 3, 7, 9, 13, 17, 21, 23, 27, 39, 51, 63, 69, 91, 117, 119, 153, 161, 189, 207, 221, 273, 299, 351, 357, 391, 459, 483, 621, 663, 819, 897, 1071, 1173, 1449, 1547, 1989, 2093, 2457, 2691, 2737, 3213, 3519, 4347, 4641, 5083, 5967, 6279, 8073, 8211, 10557, 13923, 15249, 18837, 24633, 35581, 41769, 45747, 56511, 73899, 106743, 137241, 320229, 960687, 19286237, 57858711, 135003659, 173576133, 250721081, 327866029, 405010977, 443583451, 520728399, 752163243, 983598087, 1215032931, 1330750353, 1755047567, 2256489729, 2295062203, 2950794261, 3105084157, 3645098793, 3992251059, 4262258377, 5265142701, 5766584863, 6769469187, 6885186609, 7540918667, 8852382783, 9315252471, 11976753177, 12786775131, 15795428103, 17299754589, 20655559827, 22622756001, 27945757413, 29835808639, 38360325393, 40366094041, 47386284309, 51899263767, 52786430669, 61966679481, 67868268003, 83837272239, 89507425917, 98031942671, 115080976179, 121098282123, 155697791301, 158359292007, 203604804009, 268522277751, 294095828013, 363294846369, 475077876021, 686223598697, 805566833253, 882287484039, 1089884539107, 1425233628063, 2058670796091, 2646862452117, 6176012388273, 18528037164819]

約数ペア:

[(1, 18528037164819), (3, 6176012388273), (7, 2646862452117), (9, 2058670796091), (13, 1425233628063), (17, 1089884539107), (21, 882287484039), (23, 805566833253), (27, 686223598697), (39, 475077876021), (51, 363294846369), (63, 294095828013), (69, 268522277751), (91, 203604804009), (117, 158359292007), (119, 155697791301), (153, 121098282123), (161, 115080976179), (189, 98031942671), (207, 89507425917), (221, 83837272239), (273, 67868268003), (299, 61966679481), (351, 52786430669), (357, 51899263767), (391, 47386284309), (459, 40366094041), (483, 38360325393), (621, 29835808639), (663, 27945757413), (819, 22622756001), (897, 20655559827), (1071, 17299754589), (1173, 15795428103), (1449, 12786775131), (1547, 11976753177), (1989, 9315252471), (2093, 8852382783), (2457, 7540918667), (2691, 6885186609), (2737, 6769469187), (3213, 5766584863), (3519, 5265142701), (4347, 4262258377), (4641, 3992251059), (5083, 3645098793), (5967, 3105084157), (6279, 2950794261), (8073, 2295062203), (8211, 2256489729), (10557, 1755047567), (13923, 1330750353), (15249, 1215032931), (18837, 983598087), (24633, 752163243), (35581, 520728399), (41769, 443583451), (45747, 405010977), (56511, 327866029), (73899, 250721081), (106743, 173576133), (137241, 135003659), (320229, 57858711), (960687, 19286237)]