19298142

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{8311}}^1$

素因数の和:8365

約数の個数: 32

約数和(自身を含む): 43887360

約数和(自身を除く): 24589218

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 8311, 16622, 24933, 49866, 74799, 149598, 224397, 357373, 448794, 714746, 1072119, 2144238, 3216357, 6432714, 9649071, 19298142]

約数ペア:

[(1, 19298142), (2, 9649071), (3, 6432714), (6, 3216357), (9, 2144238), (18, 1072119), (27, 714746), (43, 448794), (54, 357373), (86, 224397), (129, 149598), (258, 74799), (387, 49866), (774, 24933), (1161, 16622), (2322, 8311)]