18868323348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{74874299}}^1$

素因数の和:74874316

約数の個数: 36

約数和(自身を含む): 54508490400

約数和(自身を除く): 35640167052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 74874299, 149748598, 224622897, 299497196, 449245794, 524120093, 673868691, 898491588, 1048240186, 1347737382, 1572360279, 2096480372, 2695474764, 3144720558, 4717080837, 6289441116, 9434161674, 18868323348]

約数ペア:

[(1, 18868323348), (2, 9434161674), (3, 6289441116), (4, 4717080837), (6, 3144720558), (7, 2695474764), (9, 2096480372), (12, 1572360279), (14, 1347737382), (18, 1048240186), (21, 898491588), (28, 673868691), (36, 524120093), (42, 449245794), (63, 299497196), (84, 224622897), (126, 149748598), (252, 74874299)]