19302602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4409}}^1$

素因数の和:4621

約数の個数: 16

約数和(自身を含む): 31752000

約数和(自身を除く): 12449398

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 4409, 8818, 48499, 96998, 877391, 1754782, 9651301, 19302602]

約数ペア:

[(1, 19302602), (2, 9651301), (11, 1754782), (22, 877391), (199, 96998), (398, 48499), (2189, 8818), (4378, 4409)]