1864428

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 4374720

約数和(自身を除く): 2510292

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 619, 753, 1004, 1238, 1506, 1857, 2476, 3012, 3714, 7428, 155369, 310738, 466107, 621476, 932214, 1864428]

約数ペア:

[(1, 1864428), (2, 932214), (3, 621476), (4, 466107), (6, 310738), (12, 155369), (251, 7428), (502, 3714), (619, 3012), (753, 2476), (1004, 1857), (1238, 1506)]