19682208

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:787

約数の個数: 144

約数和(自身を含む): 68979456

約数和(自身を除く): 49297248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 751, 819, 936, 1008, 1092, 1248, 1456, 1502, 1638, 1872, 2016, 2184, 2253, 2912, 3004, 3276, 3744, 4368, 4506, 5257, 6008, 6552, 6759, 8736, 9012, 9763, 10514, 12016, 13104, 13518, 15771, 18024, 19526, 21028, 24032, 26208, 27036, 29289, 31542, 36048, 39052, 42056, 47313, 54072, 58578, 63084, 68341, 72096, 78104, 84112, 87867, 94626, 108144, 117156, 126168, 136682, 156208, 168224, 175734, 189252, 205023, 216288, 234312, 252336, 273364, 312416, 351468, 378504, 410046, 468624, 504672, 546728, 615069, 702936, 757008, 820092, 937248, 1093456, 1230138, 1405872, 1514016, 1640184, 2186912, 2460276, 2811744, 3280368, 4920552, 6560736, 9841104, 19682208]

約数ペア:

[(1, 19682208), (2, 9841104), (3, 6560736), (4, 4920552), (6, 3280368), (7, 2811744), (8, 2460276), (9, 2186912), (12, 1640184), (13, 1514016), (14, 1405872), (16, 1230138), (18, 1093456), (21, 937248), (24, 820092), (26, 757008), (28, 702936), (32, 615069), (36, 546728), (39, 504672), (42, 468624), (48, 410046), (52, 378504), (56, 351468), (63, 312416), (72, 273364), (78, 252336), (84, 234312), (91, 216288), (96, 205023), (104, 189252), (112, 175734), (117, 168224), (126, 156208), (144, 136682), (156, 126168), (168, 117156), (182, 108144), (208, 94626), (224, 87867), (234, 84112), (252, 78104), (273, 72096), (288, 68341), (312, 63084), (336, 58578), (364, 54072), (416, 47313), (468, 42056), (504, 39052), (546, 36048), (624, 31542), (672, 29289), (728, 27036), (751, 26208), (819, 24032), (936, 21028), (1008, 19526), (1092, 18024), (1248, 15771), (1456, 13518), (1502, 13104), (1638, 12016), (1872, 10514), (2016, 9763), (2184, 9012), (2253, 8736), (2912, 6759), (3004, 6552), (3276, 6008), (3744, 5257), (4368, 4506)]