18970236

素因数分解:

$2^2\times 3^2\times {\mathrm{526951}}^1$

素因数の和:526961

約数の個数: 18

約数和(自身を含む): 47952632

約数和(自身を除く): 28982396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 526951, 1053902, 1580853, 2107804, 3161706, 4742559, 6323412, 9485118, 18970236]

約数ペア:

[(1, 18970236), (2, 9485118), (3, 6323412), (4, 4742559), (6, 3161706), (9, 2107804), (12, 1580853), (18, 1053902), (36, 526951)]