2670190384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{8783521}}^1$

素因数の和:8783548

約数の個数: 20

約数和(自身を含む): 5445783640

約数和(自身を除く): 2775593256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 8783521, 17567042, 35134084, 70268168, 140536336, 166886899, 333773798, 667547596, 1335095192, 2670190384]

約数ペア:

[(1, 2670190384), (2, 1335095192), (4, 667547596), (8, 333773798), (16, 166886899), (19, 140536336), (38, 70268168), (76, 35134084), (152, 17567042), (304, 8783521)]