2193198908

素因数分解:

$2^2\times {\mathrm{1901}}^1\times {\mathrm{288427}}^1$

素因数の和:290332

約数の個数: 12

約数和(自身を含む): 3840130392

約数和(自身を除く): 1646931484

約数列:

[1, 2, 4, 1901, 3802, 7604, 288427, 576854, 1153708, 548299727, 1096599454, 2193198908]

約数ペア:

[(1, 2193198908), (2, 1096599454), (4, 548299727), (1901, 1153708), (3802, 576854), (7604, 288427)]