19055454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12553}}^1$

素因数の和:12592

約数の個数: 32

約数和(自身を含む): 43386624

約数和(自身を除く): 24331170

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 12553, 25106, 37659, 75318, 138083, 276166, 288719, 414249, 577438, 828498, 866157, 1732314, 3175909, 6351818, 9527727, 19055454]

約数ペア:

[(1, 19055454), (2, 9527727), (3, 6351818), (6, 3175909), (11, 1732314), (22, 866157), (23, 828498), (33, 577438), (46, 414249), (66, 288719), (69, 276166), (138, 138083), (253, 75318), (506, 37659), (759, 25106), (1518, 12553)]