2019281445

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{954743}}^1$

素因数の和:954801

約数の個数: 24

約数和(自身を含む): 3574561536

約数和(自身を除く): 1555280091

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 954743, 2864229, 4773715, 8592687, 14321145, 42963435, 44872921, 134618763, 224364605, 403856289, 673093815, 2019281445]

約数ペア:

[(1, 2019281445), (3, 673093815), (5, 403856289), (9, 224364605), (15, 134618763), (45, 44872921), (47, 42963435), (141, 14321145), (235, 8592687), (423, 4773715), (705, 2864229), (2115, 954743)]