19449952

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{20959}}^1$

素因数の和:20998

約数の個数: 24

約数和(自身を含む): 39614400

約数和(自身を除く): 20164448

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 20959, 41918, 83836, 167672, 335344, 607811, 670688, 1215622, 2431244, 4862488, 9724976, 19449952]

約数ペア:

[(1, 19449952), (2, 9724976), (4, 4862488), (8, 2431244), (16, 1215622), (29, 670688), (32, 607811), (58, 335344), (116, 167672), (232, 83836), (464, 41918), (928, 20959)]