18702128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{50821}}^1$

素因数の和:50852

約数の個数: 20

約数和(自身を含む): 37811568

約数和(自身を除く): 19109440

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 50821, 101642, 203284, 406568, 813136, 1168883, 2337766, 4675532, 9351064, 18702128]

約数ペア:

[(1, 18702128), (2, 9351064), (4, 4675532), (8, 2337766), (16, 1168883), (23, 813136), (46, 406568), (92, 203284), (184, 101642), (368, 50821)]