19779264

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1534

約数の個数: 84

約数和(自身を含む): 59198256

約数和(自身を除く): 39418992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1493, 1656, 2208, 2986, 3312, 4416, 4479, 5972, 6624, 8958, 11944, 13248, 13437, 17916, 23888, 26874, 34339, 35832, 47776, 53748, 68678, 71664, 95552, 103017, 107496, 137356, 143328, 206034, 214992, 274712, 286656, 309051, 412068, 429984, 549424, 618102, 824136, 859968, 1098848, 1236204, 1648272, 2197696, 2472408, 3296544, 4944816, 6593088, 9889632, 19779264]

約数ペア:

[(1, 19779264), (2, 9889632), (3, 6593088), (4, 4944816), (6, 3296544), (8, 2472408), (9, 2197696), (12, 1648272), (16, 1236204), (18, 1098848), (23, 859968), (24, 824136), (32, 618102), (36, 549424), (46, 429984), (48, 412068), (64, 309051), (69, 286656), (72, 274712), (92, 214992), (96, 206034), (138, 143328), (144, 137356), (184, 107496), (192, 103017), (207, 95552), (276, 71664), (288, 68678), (368, 53748), (414, 47776), (552, 35832), (576, 34339), (736, 26874), (828, 23888), (1104, 17916), (1472, 13437), (1493, 13248), (1656, 11944), (2208, 8958), (2986, 6624), (3312, 5972), (4416, 4479)]