19510528

素因数分解:

$2^8\times {\mathrm{76213}}^1$

素因数の和:76229

約数の個数: 18

約数和(自身を含む): 38945354

約数和(自身を除く): 19434826

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 76213, 152426, 304852, 609704, 1219408, 2438816, 4877632, 9755264, 19510528]

約数ペア:

[(1, 19510528), (2, 9755264), (4, 4877632), (8, 2438816), (16, 1219408), (32, 609704), (64, 304852), (128, 152426), (256, 76213)]