31368194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1637}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 56137536

約数和(自身を除く): 24769342

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 1474, 1637, 1742, 3274, 9581, 18007, 19162, 21281, 36014, 42562, 109679, 219358, 234091, 468182, 1206469, 1425827, 2412938, 2851654, 15684097, 31368194]

約数ペア:

[(1, 31368194), (2, 15684097), (11, 2851654), (13, 2412938), (22, 1425827), (26, 1206469), (67, 468182), (134, 234091), (143, 219358), (286, 109679), (737, 42562), (871, 36014), (1474, 21281), (1637, 19162), (1742, 18007), (3274, 9581)]