19427292

素因数分解:

$2^2\times 3^2\times {\mathrm{383}}^1\times {\mathrm{1409}}^1$

素因数の和:1802

約数の個数: 36

約数和(自身を含む): 49271040

約数和(自身を除く): 29843748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 383, 766, 1149, 1409, 1532, 2298, 2818, 3447, 4227, 4596, 5636, 6894, 8454, 12681, 13788, 16908, 25362, 50724, 539647, 1079294, 1618941, 2158588, 3237882, 4856823, 6475764, 9713646, 19427292]

約数ペア:

[(1, 19427292), (2, 9713646), (3, 6475764), (4, 4856823), (6, 3237882), (9, 2158588), (12, 1618941), (18, 1079294), (36, 539647), (383, 50724), (766, 25362), (1149, 16908), (1409, 13788), (1532, 12681), (2298, 8454), (2818, 6894), (3447, 5636), (4227, 4596)]