18661392

素因数分解:

$2^4\times 3^2\times {\mathrm{129593}}^1$

素因数の和:129607

約数の個数: 30

約数和(自身を含む): 52226382

約数和(自身を除く): 33564990

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 129593, 259186, 388779, 518372, 777558, 1036744, 1166337, 1555116, 2073488, 2332674, 3110232, 4665348, 6220464, 9330696, 18661392]

約数ペア:

[(1, 18661392), (2, 9330696), (3, 6220464), (4, 4665348), (6, 3110232), (8, 2332674), (9, 2073488), (12, 1555116), (16, 1166337), (18, 1036744), (24, 777558), (36, 518372), (48, 388779), (72, 259186), (144, 129593)]