18698134

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 35030016

約数和(自身を除く): 16331882

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1447, 1846, 2894, 6461, 10129, 12922, 18811, 20258, 37622, 102737, 131677, 205474, 263354, 719159, 1335581, 1438318, 2671162, 9349067, 18698134]

約数ペア:

[(1, 18698134), (2, 9349067), (7, 2671162), (13, 1438318), (14, 1335581), (26, 719159), (71, 263354), (91, 205474), (142, 131677), (182, 102737), (497, 37622), (923, 20258), (994, 18811), (1447, 12922), (1846, 10129), (2894, 6461)]