18806652

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12149}}^1$

素因数の和:12202

約数の個数: 36

約数和(自身を含む): 48648600

約数和(自身を除く): 29841948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 12149, 24298, 36447, 48596, 72894, 109341, 145788, 218682, 437364, 522407, 1044814, 1567221, 2089628, 3134442, 4701663, 6268884, 9403326, 18806652]

約数ペア:

[(1, 18806652), (2, 9403326), (3, 6268884), (4, 4701663), (6, 3134442), (9, 2089628), (12, 1567221), (18, 1044814), (36, 522407), (43, 437364), (86, 218682), (129, 145788), (172, 109341), (258, 72894), (387, 48596), (516, 36447), (774, 24298), (1548, 12149)]