219874812

素因数分解:

$2^2\times 3^1\times {\mathrm{18322901}}^1$

素因数の和:18322908

約数の個数: 12

約数和(自身を含む): 513041256

約数和(自身を除く): 293166444

約数列:

[1, 2, 3, 4, 6, 12, 18322901, 36645802, 54968703, 73291604, 109937406, 219874812]

約数ペア:

[(1, 219874812), (2, 109937406), (3, 73291604), (4, 54968703), (6, 36645802), (12, 18322901)]