19311924

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 46626048

約数和(自身を除く): 27314124

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 97, 141, 188, 194, 282, 291, 353, 388, 564, 582, 706, 1059, 1164, 1412, 2118, 4236, 4559, 9118, 13677, 16591, 18236, 27354, 33182, 34241, 49773, 54708, 66364, 68482, 99546, 102723, 136964, 199092, 205446, 410892, 1609327, 3218654, 4827981, 6437308, 9655962, 19311924]

約数ペア:

[(1, 19311924), (2, 9655962), (3, 6437308), (4, 4827981), (6, 3218654), (12, 1609327), (47, 410892), (94, 205446), (97, 199092), (141, 136964), (188, 102723), (194, 99546), (282, 68482), (291, 66364), (353, 54708), (388, 49773), (564, 34241), (582, 33182), (706, 27354), (1059, 18236), (1164, 16591), (1412, 13677), (2118, 9118), (4236, 4559)]