2620486517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{19379}}^1$

素因数の和:20056

約数の個数: 16

約数和(自身を含む): 3013977600

約数和(自身を除く): 393491083

約数列:

[1, 11, 19, 209, 647, 7117, 12293, 19379, 135223, 213169, 368201, 4050211, 12538213, 137920343, 238226047, 2620486517]

約数ペア:

[(1, 2620486517), (11, 238226047), (19, 137920343), (209, 12538213), (647, 4050211), (7117, 368201), (12293, 213169), (19379, 135223)]