19143882

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1609}}^1$

素因数の和:2278

約数の個数: 24

約数和(自身を含む): 41566980

約数和(自身を除く): 22423098

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1609, 1983, 3218, 3966, 4827, 5949, 9654, 11898, 14481, 28962, 1063549, 2127098, 3190647, 6381294, 9571941, 19143882]

約数ペア:

[(1, 19143882), (2, 9571941), (3, 6381294), (6, 3190647), (9, 2127098), (18, 1063549), (661, 28962), (1322, 14481), (1609, 11898), (1983, 9654), (3218, 5949), (3966, 4827)]