19217016

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 65356200

約数和(自身を除く): 46139184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 419, 441, 468, 504, 546, 588, 637, 728, 819, 838, 882, 936, 1092, 1176, 1257, 1274, 1638, 1676, 1764, 1911, 2184, 2514, 2548, 2933, 3276, 3352, 3528, 3771, 3822, 5028, 5096, 5447, 5733, 5866, 6552, 7542, 7644, 8799, 10056, 10894, 11466, 11732, 15084, 15288, 16341, 17598, 20531, 21788, 22932, 23464, 26397, 30168, 32682, 35196, 38129, 41062, 43576, 45864, 49023, 52794, 61593, 65364, 70392, 76258, 82124, 98046, 105588, 114387, 123186, 130728, 152516, 164248, 184779, 196092, 211176, 228774, 246372, 266903, 305032, 343161, 369558, 392184, 457548, 492744, 533806, 686322, 739116, 800709, 915096, 1067612, 1372644, 1478232, 1601418, 2135224, 2402127, 2745288, 3202836, 4804254, 6405672, 9608508, 19217016]

約数ペア:

[(1, 19217016), (2, 9608508), (3, 6405672), (4, 4804254), (6, 3202836), (7, 2745288), (8, 2402127), (9, 2135224), (12, 1601418), (13, 1478232), (14, 1372644), (18, 1067612), (21, 915096), (24, 800709), (26, 739116), (28, 686322), (36, 533806), (39, 492744), (42, 457548), (49, 392184), (52, 369558), (56, 343161), (63, 305032), (72, 266903), (78, 246372), (84, 228774), (91, 211176), (98, 196092), (104, 184779), (117, 164248), (126, 152516), (147, 130728), (156, 123186), (168, 114387), (182, 105588), (196, 98046), (234, 82124), (252, 76258), (273, 70392), (294, 65364), (312, 61593), (364, 52794), (392, 49023), (419, 45864), (441, 43576), (468, 41062), (504, 38129), (546, 35196), (588, 32682), (637, 30168), (728, 26397), (819, 23464), (838, 22932), (882, 21788), (936, 20531), (1092, 17598), (1176, 16341), (1257, 15288), (1274, 15084), (1638, 11732), (1676, 11466), (1764, 10894), (1911, 10056), (2184, 8799), (2514, 7644), (2548, 7542), (2933, 6552), (3276, 5866), (3352, 5733), (3528, 5447), (3771, 5096), (3822, 5028)]