19533442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2887}}^1$

素因数の和:3105

約数の個数: 16

約数和(自身を含む): 31190400

約数和(自身を除く): 11656958

約数列:

[1, 2, 17, 34, 199, 398, 2887, 3383, 5774, 6766, 49079, 98158, 574513, 1149026, 9766721, 19533442]

約数ペア:

[(1, 19533442), (2, 9766721), (17, 1149026), (34, 574513), (199, 98158), (398, 49079), (2887, 6766), (3383, 5774)]