2116726426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{540809}}^1$

素因数の和:540933

約数の個数: 16

約数和(自身を含む): 3374654400

約数和(自身を除く): 1257927974

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 540809, 1081618, 10275371, 20550742, 55703327, 111406654, 1058363213, 2116726426]

約数ペア:

[(1, 2116726426), (2, 1058363213), (19, 111406654), (38, 55703327), (103, 20550742), (206, 10275371), (1957, 1081618), (3914, 540809)]