18236644

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 32869760

約数和(自身を除く): 14633116

約数列:

[1, 2, 4, 43, 86, 172, 229, 458, 463, 916, 926, 1852, 9847, 19694, 19909, 39388, 39818, 79636, 106027, 212054, 424108, 4559161, 9118322, 18236644]

約数ペア:

[(1, 18236644), (2, 9118322), (4, 4559161), (43, 424108), (86, 212054), (172, 106027), (229, 79636), (458, 39818), (463, 39388), (916, 19909), (926, 19694), (1852, 9847)]