2019196974

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4739899}}^1$

素因数の和:4739975

約数の個数: 16

約数和(自身を含む): 4095273600

約数和(自身を除く): 2076076626

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 4739899, 9479798, 14219697, 28439394, 336532829, 673065658, 1009598487, 2019196974]

約数ペア:

[(1, 2019196974), (2, 1009598487), (3, 673065658), (6, 336532829), (71, 28439394), (142, 14219697), (213, 9479798), (426, 4739899)]