19969344

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:992

約数の個数: 84

約数和(自身を含む): 58848244

約数和(自身を除く): 38878900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 144, 148, 192, 222, 288, 296, 333, 444, 576, 592, 666, 888, 937, 1184, 1332, 1776, 1874, 2368, 2664, 2811, 3552, 3748, 5328, 5622, 7104, 7496, 8433, 10656, 11244, 14992, 16866, 21312, 22488, 29984, 33732, 34669, 44976, 59968, 67464, 69338, 89952, 104007, 134928, 138676, 179904, 208014, 269856, 277352, 312021, 416028, 539712, 554704, 624042, 832056, 1109408, 1248084, 1664112, 2218816, 2496168, 3328224, 4992336, 6656448, 9984672, 19969344]

約数ペア:

[(1, 19969344), (2, 9984672), (3, 6656448), (4, 4992336), (6, 3328224), (8, 2496168), (9, 2218816), (12, 1664112), (16, 1248084), (18, 1109408), (24, 832056), (32, 624042), (36, 554704), (37, 539712), (48, 416028), (64, 312021), (72, 277352), (74, 269856), (96, 208014), (111, 179904), (144, 138676), (148, 134928), (192, 104007), (222, 89952), (288, 69338), (296, 67464), (333, 59968), (444, 44976), (576, 34669), (592, 33732), (666, 29984), (888, 22488), (937, 21312), (1184, 16866), (1332, 14992), (1776, 11244), (1874, 10656), (2368, 8433), (2664, 7496), (2811, 7104), (3552, 5622), (3748, 5328)]