19800699

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1951}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 28108800

約数和(自身を除く): 8308101

約数列:

[1, 3, 17, 51, 199, 597, 1951, 3383, 5853, 10149, 33167, 99501, 388249, 1164747, 6600233, 19800699]

約数ペア:

[(1, 19800699), (3, 6600233), (17, 1164747), (51, 388249), (199, 99501), (597, 33167), (1951, 10149), (3383, 5853)]