19813115814

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{7411}}^1\times {\mathrm{19373}}^1$

素因数の和:26812

約数の個数: 32

約数和(自身を含む): 41356825344

約数和(自身を除く): 21543709530

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 7411, 14822, 19373, 22233, 38746, 44466, 58119, 116238, 170453, 340906, 445579, 511359, 891158, 1022718, 1336737, 2673474, 143573303, 287146606, 430719909, 861439818, 3302185969, 6604371938, 9906557907, 19813115814]

約数ペア:

[(1, 19813115814), (2, 9906557907), (3, 6604371938), (6, 3302185969), (23, 861439818), (46, 430719909), (69, 287146606), (138, 143573303), (7411, 2673474), (14822, 1336737), (19373, 1022718), (22233, 891158), (38746, 511359), (44466, 445579), (58119, 340906), (116238, 170453)]