1987974

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{617}}^1$

素因数の和:804

約数の個数: 24

約数和(自身を含む): 4338360

約数和(自身を除く): 2350386

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 537, 617, 1074, 1234, 1611, 1851, 3222, 3702, 5553, 11106, 110443, 220886, 331329, 662658, 993987, 1987974]

約数ペア:

[(1, 1987974), (2, 993987), (3, 662658), (6, 331329), (9, 220886), (18, 110443), (179, 11106), (358, 5553), (537, 3702), (617, 3222), (1074, 1851), (1234, 1611)]