19386184

素因数分解:

$2^3\times {\mathrm{47}}^2\times {\mathrm{1097}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 37172790

約数和(自身を除く): 17786606

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 1097, 2194, 2209, 4388, 4418, 8776, 8836, 17672, 51559, 103118, 206236, 412472, 2423273, 4846546, 9693092, 19386184]

約数ペア:

[(1, 19386184), (2, 9693092), (4, 4846546), (8, 2423273), (47, 412472), (94, 206236), (188, 103118), (376, 51559), (1097, 17672), (2194, 8836), (2209, 8776), (4388, 4418)]