219601156676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4990935379}}^1$

素因数の和:4990935394

約数の個数: 12

約数和(自身を含む): 419238571920

約数和(自身を除く): 199637415244

約数列:

[1, 2, 4, 11, 22, 44, 4990935379, 9981870758, 19963741516, 54900289169, 109800578338, 219601156676]

約数ペア:

[(1, 219601156676), (2, 109800578338), (4, 54900289169), (11, 19963741516), (22, 9981870758), (44, 4990935379)]