19215594

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{2689}}^1$

素因数の和:3094

約数の個数: 24

約数和(自身を含む): 41754180

約数和(自身を除く): 22538586

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 2689, 3573, 5378, 7146, 8067, 16134, 24201, 48402, 1067533, 2135066, 3202599, 6405198, 9607797, 19215594]

約数ペア:

[(1, 19215594), (2, 9607797), (3, 6405198), (6, 3202599), (9, 2135066), (18, 1067533), (397, 48402), (794, 24201), (1191, 16134), (2382, 8067), (2689, 7146), (3573, 5378)]