1899165226

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3739}}^1$

素因数の和:3899

約数の個数: 48

約数和(自身を含む): 3407469120

約数和(自身を除く): 1508303894

約数列:

[1, 2, 7, 14, 49, 71, 73, 98, 142, 146, 497, 511, 994, 1022, 3479, 3577, 3739, 5183, 6958, 7154, 7478, 10366, 26173, 36281, 52346, 72562, 183211, 253967, 265469, 272947, 366422, 507934, 530938, 545894, 1858283, 1910629, 3716566, 3821258, 13007981, 13374403, 19379237, 26015962, 26748806, 38758474, 135654659, 271309318, 949582613, 1899165226]

約数ペア:

[(1, 1899165226), (2, 949582613), (7, 271309318), (14, 135654659), (49, 38758474), (71, 26748806), (73, 26015962), (98, 19379237), (142, 13374403), (146, 13007981), (497, 3821258), (511, 3716566), (994, 1910629), (1022, 1858283), (3479, 545894), (3577, 530938), (3739, 507934), (5183, 366422), (6958, 272947), (7154, 265469), (7478, 253967), (10366, 183211), (26173, 72562), (36281, 52346)]