19208384

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23087}}^1$

素因数の和:23112

約数の個数: 28

約数和(自身を含む): 41050464

約数和(自身を除く): 21842080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 23087, 46174, 92348, 184696, 300131, 369392, 600262, 738784, 1200524, 1477568, 2401048, 4802096, 9604192, 19208384]

約数ペア:

[(1, 19208384), (2, 9604192), (4, 4802096), (8, 2401048), (13, 1477568), (16, 1200524), (26, 738784), (32, 600262), (52, 369392), (64, 300131), (104, 184696), (208, 92348), (416, 46174), (832, 23087)]