219025718

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{11003}}^1$

素因数の和:11311

約数の個数: 16

約数和(自身を含む): 338703120

約数和(自身を除く): 119677402

約数列:

[1, 2, 37, 74, 269, 538, 9953, 11003, 19906, 22006, 407111, 814222, 2959807, 5919614, 109512859, 219025718]

約数ペア:

[(1, 219025718), (2, 109512859), (37, 5919614), (74, 2959807), (269, 814222), (538, 407111), (9953, 22006), (11003, 19906)]