19050824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2207}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 38949120

約数和(自身を除く): 19898296

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 2207, 4316, 4414, 8632, 8828, 17656, 28691, 57382, 114764, 183181, 229528, 366362, 732724, 1465448, 2381353, 4762706, 9525412, 19050824]

約数ペア:

[(1, 19050824), (2, 9525412), (4, 4762706), (8, 2381353), (13, 1465448), (26, 732724), (52, 366362), (83, 229528), (104, 183181), (166, 114764), (332, 57382), (664, 28691), (1079, 17656), (2158, 8828), (2207, 8632), (4316, 4414)]