18009782

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{55931}}^1$

素因数の和:55963

約数の個数: 16

約数和(自身を含む): 32216832

約数和(自身を除く): 14207050

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 55931, 111862, 391517, 783034, 1286413, 2572826, 9004891, 18009782]

約数ペア:

[(1, 18009782), (2, 9004891), (7, 2572826), (14, 1286413), (23, 783034), (46, 391517), (161, 111862), (322, 55931)]