19020045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6067}}^1$

素因数の和:6105

約数の個数: 32

約数和(自身を含む): 34951680

約数和(自身を除く): 15931635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 6067, 18201, 30335, 66737, 91005, 115273, 200211, 333685, 345819, 576365, 1001055, 1268003, 1729095, 3804009, 6340015, 19020045]

約数ペア:

[(1, 19020045), (3, 6340015), (5, 3804009), (11, 1729095), (15, 1268003), (19, 1001055), (33, 576365), (55, 345819), (57, 333685), (95, 200211), (165, 115273), (209, 91005), (285, 66737), (627, 30335), (1045, 18201), (3135, 6067)]