31426974

素因数分解:

$2^1\times 3^3\times {\mathrm{581981}}^1$

素因数の和:581992

約数の個数: 16

約数和(自身を含む): 69837840

約数和(自身を除く): 38410866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 581981, 1163962, 1745943, 3491886, 5237829, 10475658, 15713487, 31426974]

約数ペア:

[(1, 31426974), (2, 15713487), (3, 10475658), (6, 5237829), (9, 3491886), (18, 1745943), (27, 1163962), (54, 581981)]