18420982222

素因数分解:

$2^1\times {\mathrm{233941}}^1\times {\mathrm{39371}}^1$

素因数の和:273314

約数の個数: 8

約数和(自身を含む): 27632293272

約数和(自身を除く): 9211311050

約数列:

[1, 2, 39371, 78742, 233941, 467882, 9210491111, 18420982222]

約数ペア:

[(1, 18420982222), (2, 9210491111), (39371, 467882), (78742, 233941)]