18542744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{210713}}^1$

素因数の和:210730

約数の個数: 16

約数和(自身を含む): 37928520

約数和(自身を除く): 19385776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 210713, 421426, 842852, 1685704, 2317843, 4635686, 9271372, 18542744]

約数ペア:

[(1, 18542744), (2, 9271372), (4, 4635686), (8, 2317843), (11, 1685704), (22, 842852), (44, 421426), (88, 210713)]