19305045

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 35855040

約数和(自身を除く): 16549995

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 67, 95, 171, 201, 285, 335, 337, 603, 855, 1005, 1011, 1273, 1685, 3015, 3033, 3819, 5055, 6365, 6403, 11457, 15165, 19095, 19209, 22579, 32015, 57285, 57627, 67737, 96045, 112895, 203211, 288135, 338685, 429001, 1016055, 1287003, 2145005, 3861009, 6435015, 19305045]

約数ペア:

[(1, 19305045), (3, 6435015), (5, 3861009), (9, 2145005), (15, 1287003), (19, 1016055), (45, 429001), (57, 338685), (67, 288135), (95, 203211), (171, 112895), (201, 96045), (285, 67737), (335, 57627), (337, 57285), (603, 32015), (855, 22579), (1005, 19209), (1011, 19095), (1273, 15165), (1685, 11457), (3015, 6403), (3033, 6365), (3819, 5055)]