19542376

素因数分解:

$2^3\times 7^2\times {\mathrm{49853}}^1$

素因数の和:49873

約数の個数: 24

約数和(自身を含む): 42625170

約数和(自身を除く): 23082794

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 49853, 99706, 199412, 348971, 398824, 697942, 1395884, 2442797, 2791768, 4885594, 9771188, 19542376]

約数ペア:

[(1, 19542376), (2, 9771188), (4, 4885594), (7, 2791768), (8, 2442797), (14, 1395884), (28, 697942), (49, 398824), (56, 348971), (98, 199412), (196, 99706), (392, 49853)]