16839954

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{1583}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 37635840

約数和(自身を除く): 20795886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1583, 1773, 3166, 3546, 4749, 5319, 9498, 10638, 14247, 28494, 42741, 85482, 311851, 623702, 935553, 1871106, 2806659, 5613318, 8419977, 16839954]

約数ペア:

[(1, 16839954), (2, 8419977), (3, 5613318), (6, 2806659), (9, 1871106), (18, 935553), (27, 623702), (54, 311851), (197, 85482), (394, 42741), (591, 28494), (1182, 14247), (1583, 10638), (1773, 9498), (3166, 5319), (3546, 4749)]