18004384

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{11971}}^1$

素因数の和:12028

約数の個数: 24

約数和(自身を含む): 36203328

約数和(自身を除く): 18198944

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 11971, 23942, 47884, 95768, 191536, 383072, 562637, 1125274, 2250548, 4501096, 9002192, 18004384]

約数ペア:

[(1, 18004384), (2, 9002192), (4, 4501096), (8, 2250548), (16, 1125274), (32, 562637), (47, 383072), (94, 191536), (188, 95768), (376, 47884), (752, 23942), (1504, 11971)]