1538229854

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{2251}}^1$

素因数の和:2653

約数の個数: 48

約数和(自身を含む): 2834277120

約数和(自身を除く): 1296047266

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 367, 734, 931, 1862, 2251, 2569, 4502, 5138, 6973, 13946, 15757, 17983, 31514, 35966, 42769, 48811, 85538, 97622, 110299, 220598, 299383, 341677, 598766, 683354, 826117, 1652234, 2095681, 4191362, 5782819, 11565638, 15696223, 31392446, 40479733, 80959466, 109873561, 219747122, 769114927, 1538229854]

約数ペア:

[(1, 1538229854), (2, 769114927), (7, 219747122), (14, 109873561), (19, 80959466), (38, 40479733), (49, 31392446), (98, 15696223), (133, 11565638), (266, 5782819), (367, 4191362), (734, 2095681), (931, 1652234), (1862, 826117), (2251, 683354), (2569, 598766), (4502, 341677), (5138, 299383), (6973, 220598), (13946, 110299), (15757, 97622), (17983, 85538), (31514, 48811), (35966, 42769)]