219943368

素因数分解:

$2^3\times 3^2\times {\mathrm{3054769}}^1$

素因数の和:3054781

約数の個数: 24

約数和(自身を含む): 595680150

約数和(自身を除く): 375736782

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3054769, 6109538, 9164307, 12219076, 18328614, 24438152, 27492921, 36657228, 54985842, 73314456, 109971684, 219943368]

約数ペア:

[(1, 219943368), (2, 109971684), (3, 73314456), (4, 54985842), (6, 36657228), (8, 27492921), (9, 24438152), (12, 18328614), (18, 12219076), (24, 9164307), (36, 6109538), (72, 3054769)]