12418668

素因数分解:

$2^2\times 3^2\times {\mathrm{344963}}^1$

素因数の和:344973

約数の個数: 18

約数和(自身を含む): 31391724

約数和(自身を除く): 18973056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 344963, 689926, 1034889, 1379852, 2069778, 3104667, 4139556, 6209334, 12418668]

約数ペア:

[(1, 12418668), (2, 6209334), (3, 4139556), (4, 3104667), (6, 2069778), (9, 1379852), (12, 1034889), (18, 689926), (36, 344963)]