2019975646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{170003}}^1$

素因数の和:170475

約数の個数: 16

約数和(自身を含む): 3270196944

約数和(自身を除く): 1250221298

約数列:

[1, 2, 13, 26, 457, 914, 5941, 11882, 170003, 340006, 2210039, 4420078, 77691371, 155382742, 1009987823, 2019975646]

約数ペア:

[(1, 2019975646), (2, 1009987823), (13, 155382742), (26, 77691371), (457, 4420078), (914, 2210039), (5941, 340006), (11882, 170003)]