18883921035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7819429}}^1$

素因数の和:7819467

約数の個数: 32

約数和(自身を含む): 36031933440

約数和(自身を除く): 17148012405

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 7819429, 23458287, 39097145, 54736003, 117291435, 164208009, 179846867, 273680015, 539540601, 821040045, 899234335, 1258928069, 2697703005, 3776784207, 6294640345, 18883921035]

約数ペア:

[(1, 18883921035), (3, 6294640345), (5, 3776784207), (7, 2697703005), (15, 1258928069), (21, 899234335), (23, 821040045), (35, 539540601), (69, 273680015), (105, 179846867), (115, 164208009), (161, 117291435), (345, 54736003), (483, 39097145), (805, 23458287), (2415, 7819429)]