219486138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 481075200

約数和(自身を除く): 261589062

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 173, 186, 346, 359, 519, 589, 718, 1038, 1077, 1178, 1767, 2154, 3287, 3534, 5363, 6574, 6821, 9861, 10726, 11129, 13642, 16089, 19722, 20463, 22258, 32178, 33387, 40926, 62107, 66774, 101897, 124214, 186321, 203794, 211451, 305691, 372642, 422902, 611382, 634353, 1180033, 1268706, 1925317, 2360066, 3540099, 3850634, 5775951, 7080198, 11551902, 36581023, 73162046, 109743069, 219486138]

約数ペア:

[(1, 219486138), (2, 109743069), (3, 73162046), (6, 36581023), (19, 11551902), (31, 7080198), (38, 5775951), (57, 3850634), (62, 3540099), (93, 2360066), (114, 1925317), (173, 1268706), (186, 1180033), (346, 634353), (359, 611382), (519, 422902), (589, 372642), (718, 305691), (1038, 211451), (1077, 203794), (1178, 186321), (1767, 124214), (2154, 101897), (3287, 66774), (3534, 62107), (5363, 40926), (6574, 33387), (6821, 32178), (9861, 22258), (10726, 20463), (11129, 19722), (13642, 16089)]