18993422

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7103}}^1$

素因数の和:7303

約数の個数: 16

約数和(自身を含む): 32735232

約数和(自身を除く): 13741810

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 7103, 14206, 49721, 99442, 1356673, 2713346, 9496711, 18993422]

約数ペア:

[(1, 18993422), (2, 9496711), (7, 2713346), (14, 1356673), (191, 99442), (382, 49721), (1337, 14206), (2674, 7103)]