201964718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{23209}}^1$

素因数の和:23459

約数の個数: 16

約数和(自身を含む): 320298000

約数和(自身を除く): 118333282

約数列:

[1, 2, 19, 38, 229, 458, 4351, 8702, 23209, 46418, 440971, 881942, 5314861, 10629722, 100982359, 201964718]

約数ペア:

[(1, 201964718), (2, 100982359), (19, 10629722), (38, 5314861), (229, 881942), (458, 440971), (4351, 46418), (8702, 23209)]