19294688

素因数分解:

$2^5\times 7^1\times {\mathrm{86137}}^1$

素因数の和:86154

約数の個数: 24

約数和(自身を含む): 43413552

約数和(自身を除く): 24118864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 86137, 172274, 344548, 602959, 689096, 1205918, 1378192, 2411836, 2756384, 4823672, 9647344, 19294688]

約数ペア:

[(1, 19294688), (2, 9647344), (4, 4823672), (7, 2756384), (8, 2411836), (14, 1378192), (16, 1205918), (28, 689096), (32, 602959), (56, 344548), (112, 172274), (224, 86137)]