12418974

素因数分解:

$2^1\times 3^3\times {\mathrm{229981}}^1$

素因数の和:229992

約数の個数: 16

約数和(自身を含む): 27597840

約数和(自身を除く): 15178866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 229981, 459962, 689943, 1379886, 2069829, 4139658, 6209487, 12418974]

約数ペア:

[(1, 12418974), (2, 6209487), (3, 4139658), (6, 2069829), (9, 1379886), (18, 689943), (27, 459962), (54, 229981)]