2019803513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{12547}}^1$

素因数の和:12657

約数の個数: 32

約数和(自身を含む): 2613999360

約数和(自身を除く): 594195847

約数列:

[1, 7, 13, 29, 61, 91, 203, 377, 427, 793, 1769, 2639, 5551, 12383, 12547, 22997, 87829, 160979, 163111, 363863, 765367, 1141777, 2547041, 4730219, 5357569, 9949771, 22195643, 33111533, 69648397, 155369501, 288543359, 2019803513]

約数ペア:

[(1, 2019803513), (7, 288543359), (13, 155369501), (29, 69648397), (61, 33111533), (91, 22195643), (203, 9949771), (377, 5357569), (427, 4730219), (793, 2547041), (1769, 1141777), (2639, 765367), (5551, 363863), (12383, 163111), (12547, 160979), (22997, 87829)]