2998694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 5114880

約数和(自身を除く): 2116186

約数列:

[1, 2, 19, 23, 38, 46, 47, 73, 94, 146, 437, 874, 893, 1081, 1387, 1679, 1786, 2162, 2774, 3358, 3431, 6862, 20539, 31901, 41078, 63802, 65189, 78913, 130378, 157826, 1499347, 2998694]

約数ペア:

[(1, 2998694), (2, 1499347), (19, 157826), (23, 130378), (38, 78913), (46, 65189), (47, 63802), (73, 41078), (94, 31901), (146, 20539), (437, 6862), (874, 3431), (893, 3358), (1081, 2774), (1387, 2162), (1679, 1786)]