18518076

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{5303}}^1$

素因数の和:5410

約数の個数: 36

約数和(自身を含む): 47301072

約数和(自身を除く): 28782996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 5303, 10606, 15909, 21212, 31818, 47727, 63636, 95454, 190908, 514391, 1028782, 1543173, 2057564, 3086346, 4629519, 6172692, 9259038, 18518076]

約数ペア:

[(1, 18518076), (2, 9259038), (3, 6172692), (4, 4629519), (6, 3086346), (9, 2057564), (12, 1543173), (18, 1028782), (36, 514391), (97, 190908), (194, 95454), (291, 63636), (388, 47727), (582, 31818), (873, 21212), (1164, 15909), (1746, 10606), (3492, 5303)]