18645084

素因数分解:

$2^2\times 3^2\times {\mathrm{517919}}^1$

素因数の和:517929

約数の個数: 18

約数和(自身を含む): 47130720

約数和(自身を除く): 28485636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 517919, 1035838, 1553757, 2071676, 3107514, 4661271, 6215028, 9322542, 18645084]

約数ペア:

[(1, 18645084), (2, 9322542), (3, 6215028), (4, 4661271), (6, 3107514), (9, 2071676), (12, 1553757), (18, 1035838), (36, 517919)]