12419180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36527}}^1$

素因数の和:36553

約数の個数: 24

約数和(自身を含む): 27615168

約数和(自身を除く): 15195988

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 36527, 73054, 146108, 182635, 365270, 620959, 730540, 1241918, 2483836, 3104795, 6209590, 12419180]

約数ペア:

[(1, 12419180), (2, 6209590), (4, 3104795), (5, 2483836), (10, 1241918), (17, 730540), (20, 620959), (34, 365270), (68, 182635), (85, 146108), (170, 73054), (340, 36527)]