19423224

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 56553120

約数和(自身を除く): 37129896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 37, 46, 69, 72, 74, 92, 111, 138, 148, 184, 207, 222, 276, 296, 317, 333, 414, 444, 552, 634, 666, 828, 851, 888, 951, 1268, 1332, 1656, 1702, 1902, 2536, 2553, 2664, 2853, 3404, 3804, 5106, 5706, 6808, 7291, 7608, 7659, 10212, 11412, 11729, 14582, 15318, 20424, 21873, 22824, 23458, 29164, 30636, 35187, 43746, 46916, 58328, 61272, 65619, 70374, 87492, 93832, 105561, 131238, 140748, 174984, 211122, 262476, 269767, 281496, 422244, 524952, 539534, 809301, 844488, 1079068, 1618602, 2158136, 2427903, 3237204, 4855806, 6474408, 9711612, 19423224]

約数ペア:

[(1, 19423224), (2, 9711612), (3, 6474408), (4, 4855806), (6, 3237204), (8, 2427903), (9, 2158136), (12, 1618602), (18, 1079068), (23, 844488), (24, 809301), (36, 539534), (37, 524952), (46, 422244), (69, 281496), (72, 269767), (74, 262476), (92, 211122), (111, 174984), (138, 140748), (148, 131238), (184, 105561), (207, 93832), (222, 87492), (276, 70374), (296, 65619), (317, 61272), (333, 58328), (414, 46916), (444, 43746), (552, 35187), (634, 30636), (666, 29164), (828, 23458), (851, 22824), (888, 21873), (951, 20424), (1268, 15318), (1332, 14582), (1656, 11729), (1702, 11412), (1902, 10212), (2536, 7659), (2553, 7608), (2664, 7291), (2853, 6808), (3404, 5706), (3804, 5106)]