18657936

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{11779}}^1$

素因数の和:11804

約数の個数: 60

約数和(自身を含む): 56968080

約数和(自身を除く): 38310144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 11779, 23558, 35337, 47116, 70674, 94232, 106011, 129569, 141348, 188464, 212022, 259138, 282696, 388707, 424044, 518276, 565392, 777414, 848088, 1036552, 1166121, 1554828, 1696176, 2073104, 2332242, 3109656, 4664484, 6219312, 9328968, 18657936]

約数ペア:

[(1, 18657936), (2, 9328968), (3, 6219312), (4, 4664484), (6, 3109656), (8, 2332242), (9, 2073104), (11, 1696176), (12, 1554828), (16, 1166121), (18, 1036552), (22, 848088), (24, 777414), (33, 565392), (36, 518276), (44, 424044), (48, 388707), (66, 282696), (72, 259138), (88, 212022), (99, 188464), (132, 141348), (144, 129569), (176, 106011), (198, 94232), (264, 70674), (396, 47116), (528, 35337), (792, 23558), (1584, 11779)]