890457002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1\times {\mathrm{16631}}^1$

素因数の和:18061

約数の個数: 16

約数和(自身を含む): 1407067200

約数和(自身を除く): 516610198

約数列:

[1, 2, 19, 38, 1409, 2818, 16631, 26771, 33262, 53542, 315989, 631978, 23433079, 46866158, 445228501, 890457002]

約数ペア:

[(1, 890457002), (2, 445228501), (19, 46866158), (38, 23433079), (1409, 631978), (2818, 315989), (16631, 53542), (26771, 33262)]