12856890906

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{19304641}}^1$

素因数の和:19304686

約数の個数: 24

約数和(自身を含む): 28609479444

約数和(自身を除く): 15752588538

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 19304641, 38609282, 57913923, 115827846, 173741769, 347483538, 714271717, 1428543434, 2142815151, 4285630302, 6428445453, 12856890906]

約数ペア:

[(1, 12856890906), (2, 6428445453), (3, 4285630302), (6, 2142815151), (9, 1428543434), (18, 714271717), (37, 347483538), (74, 173741769), (111, 115827846), (222, 57913923), (333, 38609282), (666, 19304641)]