18441486324

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2404993}}^1$

素因数の和:2405077

約数の個数: 48

約数和(自身を含む): 48484679040

約数和(自身を除く): 30043192716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 2404993, 4809986, 7214979, 9619972, 14429958, 21644937, 28859916, 43289874, 64934811, 86579748, 129869622, 170754503, 259739244, 341509006, 512263509, 683018012, 1024527018, 1536790527, 2049054036, 3073581054, 4610371581, 6147162108, 9220743162, 18441486324]

約数ペア:

[(1, 18441486324), (2, 9220743162), (3, 6147162108), (4, 4610371581), (6, 3073581054), (9, 2049054036), (12, 1536790527), (18, 1024527018), (27, 683018012), (36, 512263509), (54, 341509006), (71, 259739244), (108, 170754503), (142, 129869622), (213, 86579748), (284, 64934811), (426, 43289874), (639, 28859916), (852, 21644937), (1278, 14429958), (1917, 9619972), (2556, 7214979), (3834, 4809986), (7668, 2404993)]