18435244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2267}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 34292160

約数和(自身を除く): 15856916

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 2267, 4066, 4534, 8132, 9068, 43073, 86146, 172292, 242569, 485138, 970276, 4608811, 9217622, 18435244]

約数ペア:

[(1, 18435244), (2, 9217622), (4, 4608811), (19, 970276), (38, 485138), (76, 242569), (107, 172292), (214, 86146), (428, 43073), (2033, 9068), (2267, 8132), (4066, 4534)]